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英语翻译New technique of the computer networkAbstractThe 21 cent

来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/05/15 04:47:00
英语翻译
New technique of the computer network
Abstract
The 21 century is an ages of the information economy,being the computer network technique of representative techniques this ages,will be at very fast speed develop soon in continuously creatively,and will go deep into the people's work,life and study.Therefore,control this technique and then seem to be more to deliver the importance.Now I mainly introduce the new technique of a few networks in actuality live of application.
keywords
Internet Digital Certificates Digital Wallets Grid Storage
1.Foreword
Internet turns 36,still a work in progress
Thirty-six years after computer scientists at UCLA linked two bulky computers using a 15-foot gray cable,testing a new way for exchanging data over networks,what would ultimately become the Internet remains a work in progress.
University researchers are experimenting with ways to increase its capacity and speed.Programmers are trying to imbue Web pages with intelligence.And work is underway to re-engineer the network to reduce spam(junk mail) and security troubles.
All the while threats loom:Critics warn that commercial,legal and political pressures could hinder the types of innovations that made the Internet what it is today.
Stephen Crocker and Vinton Cerf were among the graduate students who joined UCLA professor Len Kleinrock in an engineering lab on Sept.2,1969,as bits of meaningless test data flowed silently between the two computers.By January,three other "nodes" joined the fledgling network.
Then came e-mail a few years later,a core communications protocol called TCP/IP in the late 70s,the domain name system in the 80s and the World Wide Web - now the second most popular application behind e-mail - in 1990.The Internet expanded beyond its initial military and educational domain into businesses and homes around the world.
Today,Crocker continues work on the Internet,designing better tools for collaboration.And as security chairman for the Internet's key oversight body,he is trying to defend the core addressing system from outside threats.
He acknowledges the Internet he helped build is far from finished,and changes are in store to meet growing demands for multimedia.Network providers now make only "best efforts" at delivering data packets,and Crocker said better guarantees are needed to prevent the skips and stutters now common with video.
Cerf,now at MCI Inc.,said he wished he could have designed the Internet with security built-in.Microsoft Corp.,Yahoo Inc.and America Online Inc.,among others,are currently trying to retrofit the network so e-mail senders can be authenticated - a way to cut down on junk messages sent using spoofed addresses.
Many features being developed today wouldn't have been possible at birth given the slower computing speeds and narrower Internet pipes,or bandwidth,Cerf said.
计算机网络的新的技术
摘要
21世纪是信息经济的年龄,是代表性技术计算机网络技术这变老,以非常最快速度开发很快连续地创造性地和进入深深人民的工作、生活和研究.所以,控制这个技术然后似乎是提供重要性的更多.现在我主要介绍一些个网络新的技术在事实的活应用.
关键词
网络数字认证数字式钱包栅格存贮
1.前言
网络转动36,仍然未完成作品
使用15英尺灰色缆绳,36在计算机学家以后的几年加州大学洛杉矶分校的连接了二台庞大的计算机,测试一个新的方式为在网络的交换数据,什么终于将成为互联网保持未完成作品.
大学研究员试验方式增加它的容量和速度.程序员设法灌输与智力的网页.并且工作是进行中重新建造网络减少发送同样的消息到多个新闻组(邮寄宣传品)和安全麻烦.
一直威胁织布机:评论家警告商业,法律和政治压力可能妨害做互联网创新的种类什么它是今天.
斯蒂芬Crocker和Vinton Cerf是在1969年9月的2日工程学实验室加入加州大学洛杉矶分校Len Kleinrock教授的研究生之中,因为位无意义的测验数据默默地流动了在二台计算机之间.在1月前,其他三个“结”加入了雏鸟网络.
几年后然后在70世纪末期来了电子邮件,核心通信协议叫的TCP/IP,在1990年在80s的域名系统和万维网-在电子邮件之后的现在次要种普遍的应用-.互联网在它最初的军事和教育领域之外扩展了入企业和家环球.
今天,Crocker在互联网继续工作,设计为合作的更好的工具.并且当互联网的关键失察身体的安全主席,他设法保卫从外部威胁的核心寻址系统.
他承认他帮助修造是远离完成的互联网,并且变动在适应对多媒体的扩大需求的商店.网络提供者现在做“仅最佳的努力”在交付数据包,并且Crocker说更好的保证是需要的现在防止与录影的跳和口吃共同性.
Cerf,现在MCI Inc.,说他祝愿他可能设计了有安全镶入的互联网.microsoft Corp.,Yahoo Inc.和美国在线公司当前,除了别的以外,设法改型网络,因此电子邮件发令者可以被证实-方式减少使用被欺骗的地址传送的破烂物信息.
今天被开发的许多特点不会是可能的指定的出生时更加缓慢的计算速度和更加狭窄的互联网管子,或者宽带,Cerf说.