搜搜做题作业网急求关于对计算机的认识的英语文章
来源：学生作业帮 编辑：搜搜做题作业网作业帮 分类：英语作业 时间：2024/04/20 19:42:45
急求关于对计算机的认识的英语文章
我们要写论文.
我们要写论文.
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.
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.