信息安全英文演讲ppt

THAT’S ALL , THANKS FOR WATCHING
• NSA首席密码破解专家苏珊・弗莱切与男友――语言学 家戴维・贝克猝不及防地被卷入了这一事件中。两人各自 在扑朔迷离的情境中经历了险象环生的一幕幕……
SUPER CODE MACHINE ?
介不是在 说我吗？
天河一号”国家超级计算长沙中心
What I want to say is What we learn is security of information , What we should do is
• 世界上最隐秘的情报部门――美国国家安全局（NSA） 斥巨资建造了一台可以破解一切密码的超级计算机――万 能解密机。这台超级电脑帮助NSA挫败了无数恐怖分子 的阴谋，但这台电脑也能截获普通人的电子邮件。这个世 界已没有隐私和秘密可言。
• NSA前程序设计师远诚友加针锋相对地推出了“数字城 堡”，他声称这是具有不可破解的密码的加密软件，并以 此要挟NSA，要求他们向世人宣布万能解密机的存在。 不料，远诚友加在西班牙意外死亡，而刻有口令的戒指却 神秘失踪。
private or public
Security of Information
JAMES BOND ETHAN HUNT
American's opinion( 摘自华盛顿邮报)
PRISM ???
美国国家安全局有一项代号为"棱镜"的秘密 项目，要求电信巨头威瑞森公司必须每天上 交数百万用户的通话记录。6月6日，美国 《华盛顿邮报》披露称，过去6年间，美国 国家安全局和联邦调查局通过进入微软、谷 歌、苹果、雅虎等九大网络巨头的服务器， 监控美国公民的电子邮件、聊天记录、视频 及照片等秘密资料。
NSA??
• NO SUCH AGENCY ?
• NATIONAL SECURITY AGENCY ？？？
• FOUND IN 1952
• THE HIGHEST LEVEL OF SECURITY OF CLASSIFICATION
• PAID THE LARGEST EXPENDITURE EVERY YEAR
GOOD GOOD STUDY DAY DAY UP
(English is the most important!!!)
Байду номын сангаас
FOR ONE MORE THINGS,
The movies and the books which I metioned in my duty report are really good.
• HAVE THE MOST NUMBER OF EMPLYEES
Ministry of State Security(MSS)
In fact, ”PRISM” has happened for decades …
• When the NSA's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant and beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage...not by guns or bombs, but by a code so ingeniously complex that if released it will cripple U.S. intelligence.encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant and beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage...not by guns or bombs, but by a code so ingeniously complex that if released it will cripple U.S. intelligence.
If you have free time after your DIANZI,DIANLU,SHUZILUOJI,PHYSICS,C++,DIAN LUFENXI Experiment ,
You can watch & read them. , they are helpful to our proffession.