MD5算法的实现。MD5以512位分组来处理输入的信息，且每一分组又被划分为16个32位子分组，经过了一系列的处理后，算法的输出由四个32位分组组成，将这四个32位分组级联后将生成一个128位散列值。 -MD5 algorithm. MD5 to 512 groups to deal with the importation of information and each group was also divided into 16 groups of 32 seats, After a series of processing, the output from the algorithm 4 32 subgroups, 4 32 this group will generate a cascade 128 hash value.

 ECC（Elliptic Curves Cryptography）加密算法是一种公钥加密算法，与主流的RSA算法相比，ECC算法可以使用较短的密钥达到相同的安全程度。此文档是160bit的C++源代码.

一种Base 64的编码方法-a Base 64 encoding methods

RSA实现数字签名算法 VC++实现，有图形化窗口-Digital Signature Algorithm to RSA

Universal De-embedding Procedure

digital calender lock diagram and its describtion.a clear abstract on it-digital calender lock diagram and its describtion.a clear abstract on it

一个ASP的SHA256加密算法-an ASP SHA256 encryption algorithm

java加密程序-java encryption

密码学算法-小型证书机构CA系统的认证系统-cryptography algorithm-small agencies CA certificate of authentication system

Cryptography and Network Security, 4th Ed.-Stallings ebook. free to download