详解加密技术概念、加密方法以及应用-------外文翻译.doc

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详解加密技术概念、加密方法以及应用-------外文翻译,随着网络技术的发展,网络安全也就成为当今网络社会的焦点中的焦点,几乎没有人不在谈论网络上的安全问题,病毒、黑客程序、邮件炸弹、远程侦听等这一切都无不让人胆战心惊。病毒、黑客的猖獗使身处今日网络社会的人们感觉到谈网色变,无所适从。 但我们必需清楚地认识到,这一切一切的安全问题我们不可一下全部找到解决方案,况且有的是根本无...
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此文档由会员 wanli1988go 发布

随着网络技术的发展,网络安全也就成为当今网络社会的焦点中的焦点,几乎没有人不在谈论网络上的安全问题,病毒、黑客程序、邮件炸弹、远程侦听等这一切都无不让人胆战心惊。病毒、黑客的猖獗使身处今日网络社会的人们感觉到谈网色变,无所适从。
但我们必需清楚地认识到,这一切一切的安全问题我们不可一下全部找到解决方案,况且有的是根本无法找到彻底的解决方案,如病毒程序,因为任何反病毒程序都只能在新病毒发现之后才能开发出来,目前还没有哪能一家反病毒软件开发商敢承诺他们的软件能查杀所有已知的和未知的病毒,所以我们不能有等网络安全了再上网的念头,因为或许网络不能有这么一日,就象“矛”与“盾”,网络与病毒、黑客永远是一对共存体。
现代的电脑加密技术就是适应了网络安全的需要而应运产生的,它为我们进行一般的电子商务活动提供了安全保障,如在网络中进行文件传输、电子邮件往来和进行合同文本的签署等。其实加密技术也不是什么新生事物,只不过应用在当今电子商务、电脑网络中还是近几年的历史。下面我们就详细介绍一下加密技术的方方面面,希望能为那些对加密技术还一知半解的朋友提供一个详细了解的机会!
Along with the technical development of network, the network safety also becomes the focus in the focus of the network society nowadays, almost no one not at discuss the safe problem of the network, virus, a procedure, mail bomb, the long range interception etc. the all theses let person's tremble with fear scared. Virus, black guest of rampant make body for today the people of the network society feel talk that the net color change, indecisive.
But we are essential to know clearly, the safe problem of the all these everything we can't find out the solution once and all, having plenty of besides basically can't find out the exhaustive solution, such as the virus procedure, because any anti- virus procedures all only the ability then can develop out after new virus detection, returning to have no currently which ability an anti- virus software develop the software that the company dares to promise them and can check to kill all have already know of and unknown virus, so we can't have etc. network safety again the mind that get to the Internet, because probably the network can't have so on first, for the elephant" pike" and" shield’s, the network and virus, black guests are a rightness of coexistence bodies forever.
The computer of the modern encrypt technique be adapted the net