密码分析学

随着计算机硬件技术以及密码分析学的进步，DES加密算法的安全性受到较大的威胁。

As computer hardware technology and advances in cryptanalysis , DES encryption algorithm subject to greater security threat .

以DPA攻击嵌有DES算法的芯片为例，论述了搭建实验平台，获取功率消耗数据并用统计学和密码分析学的方法推导分析得出结论，从而成功破解加密系统。

Taking DPA attack on chip with DES as example , the thesis discusses building experiment roof , obtaining power consume and educing conclusion by statistics and cryptanalysis , accordingly breaking encrypted system successfully .

最后，密码分析学的进步可以使任何加密机制或算法变得不再安全，因为总是有新奇的破解方法被找出来。

Finally , cryptanalysis advances can render any cryptographic mechanism or algorithm insecure as novel methods of breaking them are discovered .

包含加密技术和密码分析（学）两部分的学科领域。

The field that encompasses both cryptography and cryptanalysis .

综述了密码学，包括密码编码学与密码分析学两大分支以及各种密码理论；

Cryptology is summarized including cryptography , cryptanalysis and cipher theory .

研究如何建立安全的密码系统，应从密码分析学入手。理论研究主要是如何建立合理的等离子体模型。

Thus , it provides additional assurance for the safety . In theory , the paper introduced how to set up reasonable plasma models .