Cipher faster than other cryptographic algorithms

大数计算器，有加减乘乘方求余求逆 可用于密码学的课程设计。-Large Number Calculator, there are more than addition and subtraction by inverse involution for cryptography can be used for curriculum design.

AES相关的一些列子,需要库的支持才能应用-AES related some Liezi need the support of the Treasury to apply

设f(x)=1+x+x2+x5+x27，试分别写出实现下列移位寄存器的程序： 以f(x)为联接多项式的DSR； 以f(x)为联接多项式的LFSR。 可供选择的联接多项式： f1(x)=1+x+x4+x6+x30； f2(x)=1+ x3+ x31； f3(x)=1+ x6+ x31； f4(x)=1+ x7+ x31； f5(x)=1+ x13+ x31； -Let f (x) = 1 x x2 x5 x27, respectively try to write the following Shift Register : f (x) connected to the DSR polynomial; f (x) for connectivity polynomial LFSR. Connection options polynomial : f (x) = 1 x x4 x6 x30; F2 (x) = 1 x3 x31; f3 (x) = 1 x6 x31; f4 (x) = 1 x11 x31; f5 (x) = 1 x13 x31;

一个伪随机数生成程序，简单实用，有需要的请下载-A pseudo-random number generator, if necessary, please download the

Encrypts/Decrypts a piece of text using vigenere algorithm.

des文件加密系统。-des document cryptographic system.

RSA算法的实验报告，有源码、流程图、时间复杂度分析等。-RSA algorithm experimental reports, source code, flowcharts, time complexity analysis.

一种用于新型MD5的加密算法，使用 ASP语言版-A new MD5 encryption algorithm, the use of ASP language version

implementation of rijndael furious algorithm to encrypt and decrypt information

3重DES算法是加密标准的过渡算法，现阶段在各个加密领域仍有较广泛的应用，本文件用c语言实现了3重DES的加密算法，包含了加解密过程的所有算法，对学习信息安全的人员有较好的参考价值！