『壹』 幫忙寫一篇 網路安全的英語作文。英語4級格式，120—150字，萬分感謝。
In the modern world, it is no doubt that Internet is playing an important role in our daily lives. It not only brings us information but makes our lives convrnient as well. However, the security of the Internet is always a hot potato that we have been facing with for years.
There is no denying that we are partly overwhelmed in the Internet life. Everything in our daily life can have relationship with Internet: Officers use it to type letters and make records; businessmen use it to keep contact with clients and do businesslteachers use it to make teaching plans; students use it to learn and study, and some peple use it for fun at home. It is clearly that most people like chatting with friends on the Internet.
My advice is when you chatting on the Internet, don't reveal your personal information, such as your real name, your phone number , your address and even your ID card number as well as your credit card numbers. Don't trust people on the Internet easily.
Some information on the Internet may not ture. You can't be too much carful when you read them and use them
我只是給你寫了點內容 具體的作文你自己拍下順序 增加或減少點吧
『貳』 安全英語作文演講稿學生
安全，是生命價值的保證。而安全意識和自我保護能力又是安全的基礎。所以生命價值的根本是意識和價值的綜合體。生命因安全而精彩美麗。一起來看看安全 英語 作文 演講稿 學生，歡迎查閱!
安全英語作文演講稿1
Dining safty has long been a major concern of human race, so, how can we assure that we are dinning safely?
As the basic element of dining safty, source of the food is perhaps the most essential issue that we should focus upon, if the raw metrial itself can cause negative effects to the human body, nothing can be done to put it right.
Kitchen hygiene will pehaps be another element that should be taken into consideration, including water source, type of cooking oil,quality of spicery used and blending of cooking material.
To sum up, we have a lot to do to ensure dining safty
安全英語作文演講稿2
As we all know,safety is very important.We often hear people say 「safety first」.As a middle school student,we should learn to protect ourselves from every possible danger.Here are some things I do.I hope you can follow them.
On your way to school and home.You should obey the traffic rules.You should walk on the right side of the road.Don』t ride your bike too fast.
During school,you can』t fight with each other.Don』t play with fire.Don』t bring knife to school.Don』t go out of school without your teacher』s permission.
In public places or campus,enough water plugs,extinguishing agents and emergency outlets should be set and prepared for unforeseen circumstances.
Above all,a series of precautions must be taken to guarantee the students' safety.Let's make the campus safe through our long-term unremitting efforts.Without safety,we can do nothing.
安全英語作文演講稿3
when a variety of problems plague the information systems, the critical importance of information security becomes the focus of people's concern. it does deserve the unprecedented emphasis.
it is widely accepted that information security, to some extent, outweighs other spheres in the field of information. so the related authorities, enterprises, institutions and organizations place the high priority on it.
information security concerns a range of problems- information interception, loss, damage etc. business and military information leakage will have an devastating impact. for the information owners and monitors, they must drive their efforts to enhance the security protection and maintenance.
for example, a strict control over the access to the secret data shouldn't be absent. the network and software provider should take a set of tailored protection measures targeting different computer crimes. the security issues should be also considered at the legislative level, so we are clamoring for a law designed to clamp down on various cyber crimes.
鼠疫信息系統各種問題時,至關重要的信息安全成為人們的關注的焦點。它應該得到前所未有的重視。
人們普遍認為信息安全,在某種程度上,比其他領域領域的信息。所以有關部門、企業、機構和組織的優先。
信息安全問題的一系列問題——信息攔截,損失,損害等商業和軍事信息泄漏將產生毀滅性的影響。信息所有者和 顯示器 ,他們必須推動他們努力提高安全保護和維護。
例如,一個嚴格控制訪問機密數據不應該缺席。網路和軟體提供商應該採取一系列的保護 措施 針對不同的計算機犯罪。安全問題應該也考慮在立法層面上,我們強烈要求法律旨在取締各種網路犯罪。
安全英語作文演講稿4
The human beings are stepping into the information society. The information instry develops very rapidly, so do the hackers, trick-playing teens, exploring children, fraudsters, and serious white-collar criminals. Thus, information security becomes an impending important issue.
人類步入信息社會。信息產業的發展非常迅速，黑客，特技播放的青少年，探索 兒童 ，騙子，和嚴重的白領罪犯也是一樣。因此，信息安全成為一個迫在眉睫的重要問題。
In case of information breach, the victims-government department, an organization or an institution, or a company will inevitably suffer great or small loss. Government may be threatened with national security. Companies may lose opportunities to develop new projects. And the public』s and users』 confidence will be damaged.
一旦信息被打破，受害者——政府部門，組織或機構，或大或小的公司將不可避免地遭受損失。政府可能會威脅到國家安全。公司可能會失去開發新項目的機會。與公眾和用戶的信心將被損壞。
Then how to deal with this issue? Technology is only a partial solution to information security. What』s more important is that organizations and companies should promote the awareness on information security to its staff. However, since no system can ever be 100 percent secure, a prevention-only approach to information security management is not enough. Companies and organizations should adopt a al approach to information security management by combing prevention and detection techniques
那麼如何處理這個問題?技術只是解決信息安全的一部分。更重要的是組織和公司應促進其工作人員的信息安全意識。然而，由於沒有系統能百分之百的安全，只有一個保護信息安全管理的 方法 是不夠的。公司和組織應該通過預防和檢測技術相結合採取一個信息安全管理的二元的方法。
安全英語作文演講稿5
Recently, the news that U.S attack on China's Internet is always exposed. And the question of how to stay online safely raises a lot of discussion in our country. As a result, in the era of rapid development of network, we must take measures to protect our security of privacy and property effectively.
最近的新聞都揭示了美國對中國網路的攻擊。如何安全地上網在我國引起了大量的討論。結果是在網路飛速發展的時代，我們必須要採取有效的措施來保護我們的隱私和財產安全。
From my perspective, in the first place, we should call attention to our personal information. Not only do we not offer them at random in some strange websites, but we need to distinguish right from wrong among the numerous websites. Furthermore, it is inevitable that some secure anti-virus soft wares can be installed. And it will make it possible for that network can run more steadily. In addition to doing some work by ourselves, the government needs to draw up some policies to preserve national cyber security. It involves probing for deeply rooted reasons, devising creative solutions, developing high-tech talents and strengthening the supervision.
從我的角度來看，首先，我們應該關注我們的個人信息。我們不僅不隨隨便便在一些奇怪的網站提供自己的信息，而且我們需要在眾多的網站之間明辨是非。此外，安裝一些安全的殺毒軟體是必須的。這使得網路運行更加穩定。除了我們自己該做一些努力之外，還需要政府制定相關政策來保護國家網路安全。這就涉及到探究深層次的原因，想出有創造性的解決方案，發展高新技術人才、加強監管。
Although scientists still cannot overcome the problem completely, they are studying a great deal about how to protect our national cyber security. However, consciousness of cyber security should not decline. Only in this way, we just enjoy the convenience brought by the network.
盡管科學家仍無法完全克服這個問題，但是他們正在研究大量關於如何保護我們國家網路安全的辦法。然而，不應該放鬆網路安全意識。只有這樣我們才能享受到網路帶給我們的便利。
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『叄』 關於安全英語演講五篇
安全對於每個人來說，都很重要，它直接與人的生命相關聯。大到國際，小到個人，安全與危險就像隱行人又像空氣，無處不在。以下是我為大家整理的關於安全英語演講五篇，感謝您的欣賞。
關於安全英語演講1
The electric door guard has replaced the traditional "door lady" in a dormitory at Shanghai Songjiang University City, within the range of many universities.
In the future, more electric door guards will take the place of "door ladies."
The electric door guard operates under an IC card system, with students using IC cards to enter. Each resident student is issued an IC card with his/her personal information stored on it. Information like the card-holding student's name, major, grade, and even time of entry will be stored on their IC card. The door has also been equipped with a "digital eye" to take video 24 hours a day 7 days a week.
With the new "door guard" already on ty, students began to discuss the pros and cons of the latest renovation to their dorm in community forums.
Some complained that having to take their IC card everywhere is inconvenient, adding that the system is not always reliable. They noted times when the system failed to recognize them and they had to call repair workers to fix it.
Others say the former "door lady" was more flexible and gave them a sense of "home." Sometimes when a student had to stay out late, to study or for other business, the door lady would wait for them and let them in if they told her beforehand. Or when students' parents came to visit, the door lady would let them in. But now, all of these conveniences seem impossible.
Still, students admit that the electric door guard is much safer, as it prevents thieves as well as unwelcome salesmen from entering their dorm. In this way, the electric door guard has its own advantages.
The school's authorities say the new system needs some time to improve and that students need time to get used to it. The school has said it will consider the inconveniences brought along with the new door guard and attempt to solve them by other means. On the whole, the new system seems to be good for students living in the dorm building.
關於安全英語演講2
Security issue may sound clichéd, but when it comes to the campus security, we have to take it seriously. Nearly every day, there are reports to the security office on campus that valuable things are stolen away. A surrounding with stealing and mugging can』t be worse for studying. In such cases, what measures should be taken to improve the campus security?
安全問題可能聽起來已經陳詞濫調了，但是當涉及到安全問題的時候，我們不得不嚴肅對待。幾乎每天校園里都有向保安處 報告 說貴重物品被偷。偷竊和搶劫的環境對學習來說再糟糕不過了。在這種情況下我們應該採取什麼樣的 措施 來提高校園安全呢?
On漀渀攀 hand, we students should strengthen our security awareness. Once we smell out something unusual, we should report it to the campus guard immediately. On the other hand, more攀焀甀椀瀀洀攀渀琀猀甀挀梔 as monitors should be installed on campus so as to detect crimes as soon as possible. Besides, a proper amount of security guards should be arranged to patrol the campus.
一方面，我們學生呢個應該加強我們的安全意識。一旦我們察覺到什麼異常，我們就應該立刻向學校保安處報告。另一方面，應該安裝個多諸如監視器之類的設備以盡快查出罪犯。此外，應安排適量的保安人員巡邏校園。
In my opinion, campus security will be improved as long as efforts are made on campus. Therefore, colleges and universities should try their best to make everyone on campus safe and sound。
在我看來，只要努力了，校園安全就會得到改善。因此，高校應該盡最大努力保證在校的每個人的安全和健康。
關於安全英語演講3
There is no denying that safety plays an important part in our daily life. Recently our school has carried out a program aiming at increasing our safety awareness.
I consider this as indeed a good practice, which will remind us that safety should always come first in our daily life, whether when we stay at school or outside it. For example, when we are doing sports, we should attach great importance to safety and avoid being hurt. Besides, we should follow the traffic rules when we are going to school or when we are on our way back home.
I firmly believe that we should develop a good sense of safety and do everything safely.
關於安全英語演講4
Recently,six killing accident happen in elementary school,which have a bad influences on our social safety.These influences can be described as follow.
Initially,the elementary school killing accident cause the students'panic,worrying about their own safety.What』s more,it also cause the parents』and teathers』 worry,and parents and teachers must pay more attention to their children』s and student』s safety.Last but not least,e to this,many other people hold panic for their own safety.
From what we have discussed ,we know the serious consequence of killing accident in elementary school.So facing this accident,relative department should take effective measures to rece the killing accident in elementary school,recing the social panic,assurencing the social safety.
關於安全英語演講5
Teachers and parents are working together to ensure the health and well-being of all children. Schools are really safe places for children to be, and they are the heart of the community. Let's make sure they stay that way.Fortunately, schools, parents, and communities are finding practical ways to provide children the safe and disciplined conditions they need and should expect to find in school, such as by promoting smaller schools, respectful communities, fair and rigorously enforced discipline codes, teacher training to deal with violence, school uniforms, and after-school programs that keep kids proctive and off the streets.We must get violence out of our schools, and we must put discipline and learning back in them
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『肆』 網路安全建議英語作文
導語：網路安全是指網路系統的.硬體、軟體及其系統中的數據受到保護，不因偶然的或者惡意的原因而遭受到破壞、更改、泄露，系統連續可靠正常地運行，網路服務不中斷。下面，讓我們一起來看看網路安全建議英語作文吧！
Recently,the news that U.S attack on Chinas Internet is always exposed.And the question of how to stay online safely raises a lot of discussion in our country.As a result,in the era of rapid development of network,we must take measures to protect our security of privacy and property effectively.
From my perspective,in the first place,we should call attention to our personal information.Not only do we not offer them at random in some strange websites,but we need to distinguish right from wrong among the numerous websites.Furthermore,it is inevitable that some secure anti-virus soft wares can be installed.And it will make it possible for that network can run more steadily.In addition to doing some work by ourselves,the government needs to draw up some policies to preserve national cyber security.It involves probing for deeply rooted reasons,devising creative solutions,developing high-tech talents and strengthening the supervision.
Although scientists still cannot overcome the problem completely,they are studying a great deal about how to protect our national cyber security.However,consciousness of cyber security should not decline.Only in this way,we just enjoy the convenience brought by the network.
We live in a technology era, the network has graally replaced the telephone and television, brought a lot of convenience to our lives, has become an indispensable part of our life. However, with the development of network technology, the network application becomes more and more popular and the crime base on the network also come graally. The proportion of companies』 computer security violated is 50%.In 1998,our country the public security cracked hacker case nearly 100,the purpose for economy of computer crime accounted for 70%.The cyber crime can make a business failure, leakage personal privacy, or the paralysis of a national economic, this is not alarmist. Thus the network security becomes more and more important.
There are various reasons of cyber crime.First,the computer users security awareness. Many computers do not install antivirus software and firewall, or can not guarantee the antivirus software updated daily, which give the computer criminals an opportunity. Second,for illegal money online. The implementation of network crimes is various, but from the quantitative analysis,for money, gain on the majority. Third, the difficulties to get the evidence.The limited evidence of network crime left most also only have electromagnetic records, but there is no fingerprint or DNA evidence, but such evidence is also very easy to destroy. Fourth,the crackdown is not great on the computer in majority of countries. The laws of most countries do not make efforts on the prevention and control of network crimes,and the law is not sufficient to constitute a real threat to the Internet crime. In my opinion, the prevention of cyber crime we should first of all from the establishment
of a sound outlook on life and values in the daily life, but not his.The network will occupy an increasingly important position in our future life, we should use the knowledge learning in school and life experience, to prevent and avoid being deceived. Accumulating enough Internet experience and prevention awareness of cyber crime, fully protect ourselves, away from the infringement of network crime.
『伍』 安全英語演講稿5篇
居安思危，是任何優秀的民族、集體和個人所必備的思想。它存在於我們每一個熱愛生命的人心中，但是不僅需要我們牢牢記住，更需要我們在生活、學習中具體落實。一起來看看安全 英語 演講稿 5篇，歡迎查閱!
安全英語演講稿1
security issue may sound clichéd, but when it comes to the campus security, we have to take it seriously. nearly every day, there are reports to the security office on campus that valuable things are stolen away.
a surrounding with stealing, mugging can』t be worse for studying. in such cases, what measures should be taken to improve the campus security?
on the one hand, we students should strengthen our security awareness. once we smell out something unusual, we should report it to the campus guard immediately. on the other hand, more equipment such as monitors should be installed on campus so as to detect crimes as soon as possible.
besides, a proper amount of security guards should be arranged to patrol the campus。 in my opinion, campus security will be improved as long as efforts are made on campus. therefore colleges and universities should try their best to make everyone on campus safe and sound
安全英語演講稿2
with a sharp cry, marks the landing a human life, the existence of life mean? when the red sun rises in sky. the twinkling of an eye, the sun will be the golden spread to every corner of the world, everything comes back to the earth - - - - - - it is because of the existence of life; the delicate flowers in green leaves dancing in the dark, fireflies blinking singing, lively campus security [ of ] children rolled on the grass - - - - - - these are for life in the presence of. life everywhere, everywhere. life is too precious! there is a life, have competition and struggle, has a life, has happiness and sadness, with life, have hope and ideal, have a life of love. our life is just like a spring blew flower, the world because of flowery life wonderful! some people live, early life flower withered. as we all know, the most basic human needs -- in addition to the air, water and food needs, is safe. newspapers, television, news content more and more people fear, such as fire, flood, tsunami, earthquake, disaster, accident, terrorist attack, war, violence and so on, we have convinced ourselves living environment is not 100% safe.
as a student, one year has most of the time in the school and the surrounding life. in this densely populated area, narrow special environment, safety is always our focus of attention, the relevant departments of the state specially set up relevant laws and regulations, formulate relevant regulations. such as" student injury accident treatment measures"," minor protects a law"," the prevention of juvenile delinquency law", at the same time the country has put forward the " safety responsibility be weightier than mount tai"," safety first, prevention first " principle, at the same time, the state established the safety administration, responsible for the national work safety management, it indicates that the country attaches great importance to security work. investigation shows, our country middle and primary school students in traffic accidents, collapse of buildings, food poisoning, drowning, security accidents, violent crime, death, a daily average of more than 40 people, the equivalent of a day is a class of students lose their flowery life! building congestion causing injuries, but chasing caused by fracture, class is the pencil head injuries, experimental process, drowning, burns ' fights and car crashes and other accidents are impossible to guard against. dry cold figure, these hearts a flutter facts behind what do we see? the dead to their fresh and short life puts to us what caution? hope the teacher, students thinking! we are still a long way to the world, everyone living has left something beautiful! friends, our heart like communication, be able to touch your heart, i feel you the full heart in favor of fighting, even in trembling. we should let his life in mind fighting through, like leaves, like xie hua, smart, smart, do on the life of no regrets, let the light of life brilliant forever. treasures the life, even if life is only a moment, then let it become an eternity.
安全英語演講稿3
life on earth are the most valuable things money can not buy, jewelry-for-not go back. life only once, should not renewable and will not re-come. students, and your life has just begun blooming flower, you are prosperous home sustenance, development of the chinese nation are the hope of; your future offspring transmission of both task and maintenance obligations of parents. therefore, you have to cherish life and take care of life, for themselves and for parents, good for homeland alive.
life for each person only once, no life, everything is no-go. therefore, we must firmly embrace the "yes to life, safety first" awareness of construction safety of our campus so that students can grow up healthily.
campus safety relates to our lives and learning potential safety problems have as many as 20 kinds, including traffic accidents, poisoning, fire fire, drowning, sports injury and so on. these are at times a threat to the healthy growth of young students. according to statistics, every year our country has around 16,000 unnatural deaths in the primary, elementary and middle school students because of safety accidents, food poisoning, drowning and other deaths, the average has more than 40 people every day, that is to say every day there will be a class of students at "disappeared." so we not only have safety awareness, and more importantly, prevention awareness and preventive measures. study at daily life, we should note the following:
one, pay attention to safety recess activity. want the students up and down stairs in an orderly manner and must not hurriedly up and down, up and down the stairs right to cultivate the good habit of walking to prevent accidents on campus crowded stampede. rainy at our school buildings and office building corridor, staircase, will be very slippery, please the whole student must light when walking at the foot walk. everyone should pay attention to civilization recess breaks should not chased noisy.
2, it is necessary to pay attention to traffic safety. we must strictly comply with rules of the road, without people to ride, not red light running, horse way to go before crosswalks, it is necessary to take the initiative to avoid motor vehicles. not want to develop the habit of school by bike.
3, pay attention to food safety. not to buy "three noes" of food; we should not be at the school gate and street stalls mobile buy snacks, to prevent food poisoning. to learn how to protect themselves, take care of themselves, pay attention not to overeating, try eating less food cold.
4, it is necessary to pay attention to sports safety. on physical ecation and extra-curricular activities to prepare before the warming-up, attention should be paid to exercise when not to dramatic collision, so as not to be knocked down or fall.
5, it is necessary to pay attention to internet security. network is a very good learning tool, we can use it to gather information, broaden our horizon. but the network also has a lot of harm, if unhealthy internet browsing web pages, or inlge in unrestrained virtual space, then it will affect our physical and mental health.
6 students for their own actions but also have safety awareness. student encountered at the contradictions between, we want a calm, rational, should not substitute for reasoning with fists, give themselves and their classmates bring about adverse effects. conflict with the people must bear in mind: the broader picture.
teacher and fellow students, only one person's life. a collision, a wrestling are probably the lives of vulnerable people's hard to imagine the harm caused. therefore want to protect their own safety, we comply with the minimum required, the most simple rules and order. let us bear in mind: human life, safety first! let us work together to create a harmonious campus, campus safety!
安全英語演講稿4
i have read this report， a domestic company asked a representative of the united states to conct on-the-spot guidance. the representative of the united states has stood strong when he entered job location. he said:」 all visitors to the site must wear safety helmet， i wear a helmet for my own safety.」 after reading this story， i could not help applauding for his safety awareness.
i want to be safe， so i will do risk analysis properly and seriously with my colleagues before work， this will root out incipient fault.
i want to be safe， so i will always remind my partners achieving three-no harm in the operations， because whoever comes out of the accident， we do have a kind of pain from his injury.
i want to be safe， so i work hard to strengthen my work skills， as it is the only way i will know what kind of work practice hiding security problems， i will learn to prepare and avoid accidents.
of course， we emphasize and promote i want to be safedoes not negate「want me to be safe， but should pay attention to coordination and unity of both. if we only pay attention to i want to be safe， and fail to pay attention to want me to be safe ， it is wrong， and the basis of proction safety will not be solid， too.
安全英語演講稿5
Every child is the apple in their parents eyes. And every child is the hope of our country. Being the gethering place, campus』 security turns out to be very significant.
每一個孩子都是父母的掌上明珠。每一個孩子都是祖國的希望。校園作為孩子們的聚集地，它的安全是非常重要的。
However, recently years campus security is being threatened. Some extremly people, who have suffered something bad will take revenge on the society. Because they think it』s the society fault to lead their disaster. And school is important to the society and the students are vulnerable groups, who don』t have too much ability to fight back. So they can easily success. In addition, some teachers』 quality may not good so that the students in school can』t get good ecation or affect their virtuous soul. What』s worse, some schools may occur the phenomenon of child abuse. There are also some coincidences will threat the campus safty.
然而，近年來校園安全受到威脅。一些經歷過一些災難的極端的人會報復社會。因為他們認為他們的不幸都是社會的錯。學校對社會很重要而且學生是弱勢群體，他們沒有太多的反擊能力。所以他們可以很容易地成功報復。此外，一些教師的素質不好，使得學生在學校無法得到良好的 教育 或者影響到他們善良的心靈。更糟糕的是，一些學校可能會發生虐童現象。也有一些意外會威脅到校園安全。
It』s high time that we should take measures to keep a safe campus. First of all, the school should hire more responsible gate keeper and make specific rules to prevent the social people from coming into the campus. Secondly, when hiring new teachers, the school should not only consider the teachering skill but also the personal quality. The school also have to make some speech for students to increase their safe consciousness.
我們是時候應該採取 措施 來保持校園的安全。首先，學校應該僱傭更多有責任心的門衛並制訂具體的 規章制度 來阻止社會人士進入校園。其次，當僱用新的老師的時候，學校不僅要考慮到他的教學技能也要考慮到他的個人素質。學校應該做一些宣傳來提高學生們的安全意識。
In general, campus security is very important that need all of us to make effort to achieve it. The measures mentioned above are just parts of keeping campus security. I hope people from all walks of life can give their hands to help the student grow healthly.
總的來說，校園安全是非常重要的，需要我們每個人的努力去實現。上述舉措只是保持校園安全的一部分。我希望社會各界人士能伸出援手來幫助學生們健康成長。
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『陸』 邀請人做網路安全的演講英語作文
From my perspective,in the first place,we should call attention to our personal information.Not only do we not offer them at random in some strange websites,but we need to distinguish right from wrong among the numerous websites.Furthermore,it is inevitable that some secure anti-virus soft wares can be installed.And it will make it possible for that network can run more steadily.In addition to doing some work by ourselves,the government needs to draw up some policies to preserve national cyber security.It involves probing for deeply rooted reasons,devising creative solutions,developing high-tech talents and strengthening the supervision.
『柒』 The Advantages and Disadvantages of Internet 關於網路利弊的英語作文 80字左右就行
With the developement of the tecknoledge, Internet has become an important part of our life. More and more people use the internet every day. The Internet brings lots of convinient for us. We can surf the internet for information, download musi and movies, listen to music on line and so on. Besides, it makes us communicate with each other easily, such as, chatting on line, sending and receiving e-mails. What's more, lots of people use the internet to work.
Like every coins has two sides. the internet has disadvantages,too. If you spend too much time on it, it will do harm to your health. Bides, cheating on line is very common,too.
『捌』 尋一篇關於「網路」的英語演講稿（二人合作）
我幫你找到兩篇：
（一）
Today, the Internet is best described as a network of computers spread across the world, making use of fibre optic cables, telephone lines and satellites to communicate with other computers in the network. The Internet makes use of vacant bandwidth in the telecommunications network to send messages from computer to computer, rather than relying on an entirely new infrastructure.
A standardised addressing system identifies specific computers, making it easy for other computers to hold information about what information other computers are storing and where they are. When we make use of the World Wide Web we are using this addressing system to go to a specific computer, either in Melbourne or possibly on the other side of the world, to read files stored on that computer. While any computer is connected to the network it is described as a "node" on the Internet, and with appropriate software we can use even a desktop computer to "serve" files to the rest of the world. It is the simplicity of this networking which has caused it to seize the imagination of users and to grow exponentially.
The Internet, and particularly the World Wide Web, has revolutionised the way we communicate. It is likely that fax machines will go the way of the telegraph and the telex, and while the Internet in ten years will probably look quite different from that which we see now, it is certain to have become even more pervasive.
The most commonly used parts of the Internet today include email, newsgroups, File Transfer Protocol, Internet Relay Chat, and of course the World Wide Web. Other areas which are rapidly growing include Internet telephony and video conferencing.
（二）
The Internet is the worldwide, publicly accessible network of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a "network of networks" that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked Web pages and other documents of the World Wide Web.
The Internet and the World Wide Web are not synonymous: the Internet is a collection of interconnected computer networks, linked by copper wires, fiber-optic cables, wireless connections, etc.; the Web is a collection of interconnected documents and other resources, linked by hyperlinks and URLs. The World Wide Web is accessible via the Internet, as are many other services including e-mail, file sharing, and others described below.
The best way to define and distinguish between these terms is to understand the Internet protocol suite. This collection of protocols is organized into layers such that each layer provides the foundation and the services required by the layer above. In this conception, the term Internet refers to computer networks that all communicate with IP (Internet protocol) and TCP (transfer control protocol). Once this networking structure is established, then other protocols can run 「on top.」 These other protocols are sometimes called services or applications. Hypertext transfer protocol, or HTTP, is an application layer protocol that links billions of files together into the World Wide Web.
The Internet is the worldwide, publicly accessible network of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a "network of networks" that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked Web pages and other documents of the World Wide Web.
The USSR's launch of Sputnik spurred the United States to create the Advanced Research Projects Agency (ARPA, later known as the Defense Advanced Research Projects Agency, or DARPA) in February 1958 to regain a technological lead. ARPA created the Information Processing Technology Office (IPTO) to further the research of the Semi Automatic Ground Environment (SAGE) program, which had networked country-wide radar systems together for the first time. J. C. R. Licklider was selected to head the IPTO, and saw universal networking as a potential unifying human revolution.
In 1950, Licklider moved from the Psycho-Acoustic Laboratory at Harvard University to MIT where he served on a committee that established MIT Lincoln Laboratory. He worked on the SAGE project. In 1957 he became a Vice President at BBN, where he bought the first proction PDP-1 computer and concted the first public demonstration of time-sharing.
Licklider recruited Lawrence Roberts to head a project to implement a network, and Roberts based the technology on the work of Paul Baran who had written an exhaustive study for the U.S. Air Force that recommended packet switching (as opposed to Circuit switching) to make a network highly robust and survivable. After much work, the first node went live at UCLA on October 29, 1969 on what would be called the ARPANET, one of the "eve" networks of today's Internet. Following on from this, the British Post Office, Western Union International and Tymnet collaborated to create the first international packet switched network, referred to as the International Packet Switched Service (IPSS), in 1978. This network grew from Europe and the US to cover Canada, Hong Kong and Australia by 1981.
The first TCP/IP wide area network was operational by 1 January 1983, when the United States' National Science Foundation (NSF) constructed a university network backbone that would later become the NSFNet. (This date is held by some to be technically that of the birth of the Internet.) It was then followed by the opening of the network to commercial interests in 1985. Important, separate networks that offered gateways into, then later merged with, the NSFNet include Usenet, Bitnet and the various commercial and ecational X.25 Compuserve and JANET. Telenet (later called Sprintnet), was a large privately-funded national computer network with free dialup access in cities throughout the U.S. that had been in operation since the 1970s. This network eventually merged with the others in the 1990s as the TCP/IP protocol became increasingly popular. The ability of TCP/IP to work over these pre-existing communication networks, especially the international X.25 IPSS network, allowed for a great ease of growth. Use of the term "Internet" to describe a single global TCP/IP network originated around this time.
The network gained a public face in the 1990s. On August 6th, 1991 CERN, which straddles the border between France and Switzerland publicized the new World Wide Web project, two years after Tim Berners-Lee had begun creating HTML, HTTP and the first few Web pages at CERN.
An early popular Web browser was ViolaWWW based upon HyperCard. It was eventually replaced in popularity by the Mosaic Web Browser. In 1993 the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign released version 1.0 of Mosaic and by late 1994 there was growing public interest in the previously academic/technical Internet. By 1996 the word "Internet" was coming into common daily usage, frequently misused to refer to the World Wide Web.
Meanwhile, over the course of the decade, the Internet successfully accommodated the majority of previously existing public computer networks (although some networks such as FidoNet have remained separate). This growth is often attributed to the lack of central administration, which allows organic growth of the network, as well as the non-proprietary open nature of the Internet protocols, which encourages vendor interoperability and prevents any one company from exerting too much control over the network.
『玖』 網路安全英語作文
在日常生活或是工作學習中，大家都寫過作文，肯定對各類作文都很熟悉吧，作文根據寫作時限的不同可以分為限時作文和非限時作文。相信許多人會覺得作文很難寫吧，以下是我精心整理的關於網路安全英語作文（精選10篇），歡迎閱讀與收藏。
Recently, the news that U.S attack on Chinas Internet is always exposed. And the question of how to stay online safely raises a lot of discussion in our country. As a result, in the era of rapid development of network, we must take measures to protect our security of privacy and property effectively.
From my perspective, in the first place, we should call attention to our personal information. Not only do we not offer them at random in some strange websites, but we need to distinguish right from wrong among the numerous websites. Furthermore, it is inevitable that some secure anti-virus soft wares can be installed. And it will make it possible for that network can run more steadily. In addition to doing some work by ourselves, the government needs to draw up some policies to preserve national cyber security. It involves probing for deeply rooted reasons, devising creative solutions, developing high-tech talents and strengthening the supervision.
Although scientists still cannot overcome the problem completely, they are studying a great deal about how to protect our national cyber security. However, consciousness of cyber security should not decline. Only in this way, we just enjoy the convenience brought by the network.
As the number of internet users continues to grow worldwide,internet safety is a growing concern for both children and alts. The internet safety, or online safety, is the knowledge of maximizing the users personal safety and security risks on private information and property associated with using the internet, and the self-protection from computer crime in general.
To begin with, we have to take the information security into consideration. As we all know, sensitive information such as personal information and identity, passwords are often associated with personal property (for example, bank accounts) and privacy and may present security concerns if leaked. Unauthorized access and usage of private information may result in consequence such as identity theft, as well as theft of property.
Whats more, the personal safety cannot be ignored. The growth of the internet gave rise to many important services accessible to anyone with a connection. One of these important services is digital communication. While this service allowed us to communicate with others through the internet, this also allowed the communication with malicious users. While malicious users often use the internet for personal gain, this may not be limited to financial/material gain. This is especially a concern to parents and children, as children are often targets of these malicious users.
How can we deal with the problems in the Internet safety? Actually, we have several preventions. First, keeping shared information at a minimum and safe passwords and PINs are useful. Moreover, wed better strengthen our Social network websites and security software.
Through the use of antivirus software, the user can automatically detect, prevent and remove computer viruses and various types of malware. Very often it is impossible for the user alone to identify infected files and software until it is too late, especially if the infected file or software is well disguised as legitimate files. Because of this, it is important that the user keeps antivirus software running on the computer whenever accessing the internet so that the user can filter and block infected files and firewalls.
Artificial intelligence (ai) approach, someone worries about unemployment, some people in the future, someone in exploring business opportunities, also some people on the go. Before discussing these, maybe we should consider the outcome of human beings.
One might think about this topic too exaggeration,
The first recall what has happened in the history of mankind incredible things.
Incredible things, the need to please a few through to decide.
We please 1 was born in the 0 people born in the year of the (han dynasty) through 1600 A.D. (Ming dynasty), although spans 1600 years, but the man may be on the lives of people around you wont feel too exaggerated, just changed a few dynasty, still facing the loess back and busy day.
But if please 1 1600 British people through to 1850 in the UK, see the huge steel monsters on the water ran, this person may directly be frighten urine, this is never imagined that 250 years ago.
If again please 1 1850 through to 1980, I heard that a bomb can flatten a city, this person may be directly scared silly, 130 years ago the Nobel wasnt invented dynamite.
Then please 1 in 1980 people now? This person will be cry?
We live in a technology era, the network has graally replaced the telephone and television, brought a lot of convenience to our lives, has become an indispensable part of our life. However, with the development of network technology, the network application becomes more and more popular and the crime base on the network also come graally. The proportion of companies』 computer security violated is 50%.In 1998,our country the public security cracked hacker case nearly 100,the purpose for economy of computer crime accounted for 70%.The cyber crime can make a business failure, leakage personal privacy, or the paralysis of a national economic, this is not alarmist. Thus the network security becomes more and more important.
There are various reasons of cyber crime.First,the computer users security awareness. Many computers do not install antivirus software and firewall, or can not guarantee the antivirus software updated daily, which give the computer criminals an opportunity. Second,for illegal money online. The implementation of network crimes is various, but from the quantitative analysis,for money, gain on the majority. Third, the difficulties to get the evidence.The limited evidence of network crime left most also only have electromagnetic records, but there is no fingerprint or DNA evidence, but such evidence is also very easy to destroy. Fourth,the crackdown is not great on the computer in majority of countries. The laws of most countries do not make efforts on the prevention and control of network crimes,and the law is not sufficient to constitute a real threat to the Internet crime. In my opinion, the prevention of cyber crime we should first of all from the establishment
of a sound outlook on life and values in the daily life, but not his.The network will occupy an increasingly important position in our future life, we should use the knowledge learning in school and life experience, to prevent and avoid being deceived. Accumulating enough Internet experience and prevention awareness of cyber crime, fully protect ourselves, away from the infringement of network crime.
In light of recent celebrity photo leaks from their cloud accounts, one major topic at this years China Internet Security Conference is cloud security. People have all heard the term "cloud" so many times, but what exactly is it?
The cloud refers to software and services that run on the Internet instead of your computer. Apple』s iCloud, for example, is a popular cloud service, as well as Dropbox and Google Drive.
The advantages of using the cloud? First, you can access your documents, photos and videos from anywhere. Your home, the office, on the train, as long as you』re connected to the Internet. You can also access your files from multiple devices like an iPhone, an iPad or a computer. And to make things even better, you don』t have to worry about backups, because most cloud services automatically saves your data for you.
The only problem is, when you a file from one device, make sure it』s d from the cloud too. Otherwise, a of it will be left in the cloud.
The progress of artificial intelligence. Speed is amazing, the future we will start to work side-by-side with artificial intelligence.
AlphaGo fire, five one hundred million people watching "man-machine war", in the end it depends on the technical advantage of big data and deep learning in a 4-1 winners posture tell people, to artificial intelligence is no longer just the scene in the movie, but in the real world there is another round of instrial revolution, however, this changes make many people feel scared, at that time all kinds of artificial intelligence threats to the human voice, according to the British science association entrusted network research firm YouGov, according to a survey of about 36% of people think that the rise of artificial intelligence technology will pose a threat to human long-term survival. People in all kinds of artificial intelligence can bring big Bob "unemployment" is deeply concerned about the discourse, but also in such a tough AlphaGo will be malicious use worrying on such issues.
The humn beings are stepping into the information society. The information instry develops very rapidly, so do the hackers, trick-playing teens, exploring children, fraudsters, and serious
wite-collar criminals. Thus, information security becomes an impending important issue.
In case of information breach, the victimsgovernment department, an organization, or an institution, or a company will inevitably suffer great or small loss. Government may be threated with national security. Companies may lose opportunities to develop new projects. And the publics and users will be damaged.
Then how to deal with this issueTechnology is only a partial solution to information security. Whats more important is that organizations and companies should promote the awareness on information security to its staff. However, since no system can ever be 100 percent secure, a prevention-only approach to information security mangaement is not enough. Companies and organizations should adopt a al approach to information security management by combining prevention and detection techniques.
Along with the time development, accessing the net already turned the extremely universal matter. No matter is alt or the child, so long as mentioning the computer, all think of internet. But, accessing the internet is advantageous ,but also has shortcoming.
I knew very many people access the net, mainly is for playing games, which is very bad for the study. Therefore, some people believed, the elementary and middle school students lack the self-control.
But,there are many people approving to accessing internet, why? Because internet can provide to the people very helps. First, the network looks like a library, we can look up very many materials easily,and it is quicker than the speed of consulting books; Next, we may read a richer news on-line; In addition, accessing the net also has other functions, for example, E-mail, telephoning on the net and so on.
Actually, accessing the net has its profit and the shortcoming place. We use it to open to expand the field of vision, the study knowledge, but must certainly grasp the discretion.
As time goes on,going surfing on the Internet become more and more popular.It is a new phenomenon and sounds an alarm (for online security ).
Network security cover anti- virus , network security and hacker protection . Together with the technology of Access Control , rendant backup recovery and network security , it makes an allround security system . Many companies devote to the information security technology and proct research and development , proction and sales , providing advanced network security solutions . Firewall just is an effective measure of network security .
The advent of the Internet ushered in a new era of interpersonal communications and business operations. Undoubtedly, the Net are revolutionizing the daily lives of the people who have an access to it. The primary reason behind the Internet boom roots in its multifunction. It provides a vehicle for netizens to shop, search, publish blogs and browse WebPages.
A range of problems lurking behind the frenzy of Internet impressively stand out. A vast majority of Internet users mail boxes are saturated with junk mails, an issue which sparks strong criticism and generates the loss of corporate proctivity. Its not alone. Porn websites lure a growing number of young peoples visits. False news via the e-mail, BBS and chat room increasingly poses a threat to the social prosperity and stability.
To crack down them, we should push for a more effectively tough law. We should join our forces to launch a nation-wide campaign, including imposing stiff penalties on spammers, shutting down or blocking the lewd sites and introcing a real-name registration system to curb fraulent messages. We can fully believe that our combined efforts will reap rewards. A clean cyberspace will paint our lives more colorfully. An economically booming and technologically advanced global web will play a vital role in the national economic and cultural advancement.