MD5加密算法，有个 getMD5() 方法可以传入字符串并生成一个 MD5 码。...

资源描述在IP层加密的IPSEC源码，包括各个模块的测试代码，可以针对具体的TCPIP协议栈进行移植，本人已经在uc/tcpip协议栈上进行了移植，测试成功，实现了局域网内多个节点的安全通信

Galois域乘法器的Verilog源码 广泛用于信道编码、计算机代数及椭圆曲线加密等-Galois field multipliers are widely used in the Verilog source channel coding, computer algebra and elliptic curve encryption

pki资料，是希望入门pki的人的最好的参考资料-pki data entry pki is the best reference.

信息学竞赛中常用的算法总结: 串匹配的高效算法-KMP 公开密钥体系之RSA算法 双向广度搜索 图论算法 -Informatics algorithms commonly used race Summary: Efficient String Matching Algorithm-KMP system RSA public key algorithm for bi-directional breadth of the search algorithm of graph theory

局域网传送文件的一个相当好的软件。速度快，还可以聊天-LAN transmission of documents of a very good software. Fast, and can also chat

一个用Vc编写的文件加密器，可以加密任何类型的文件，速度很快！-Vc with a paper prepared by the encryption device that can encrypt any type of document, very fast!

java自行开发rsa-developed rsa

用C++写的Serv-U的加密算法，很有参考价值-C wrote Serv-U encryption algorithm, great reference value

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;

快速去除PDF密码设置，不用安装，直接使用-Quick removal of PDF password settings, do not need to install, direct use