针对Logistic映射，实现数字图像迭代混沌加密算法

des delphi算发原代码-fat balance des delphi source code

EXELOCK 1.83 EXE文件加密器的源代码-EXELOCK 1.83 EXE file encryption for the source code

RSA的加密算法的应用DEMO 也是用来加密的。-RSA encryption algorithm application DEMO also is uses for to encrypt.

这是个好东西，可以代替系统的记事本。-This a good thing, the system can replace the notebook.

基于 金邦达Gem USB KEY 的工商银行 PCSC 智能卡读取程序示例。自定义 APDU 命令交互，读取智能卡数据

PGP 是一种混合密码系统。当用户使用PGP 来对纯文字加密的时候， PGP 首先会压缩这 段纯文字。数据压缩能够节省调制解调器传输时间以及磁盘类空间，还有更重要的、强化密码法的 保密程度。-PGP is a hybrid cryptosystem. When the user to use PGP to encrypt the text, PGP will first this text compression. Data compression can save time and modem transmission disk space, and more importantly, to strengthen the password confidentiality law.

TSecurity提供登陆/注销/修改口令的控件。(有源代码）工作在：D1 D2 D3 D4 D5。作者：Ma Jun-TSecurity provide landing/cancellation/Modify password controls. (Source code) work: D1 D2 D3 D4 D5. Author: Ma Jun

DES算法实现过程分析 之 C-DES algorithm process analysis C

语音编码文档，将ILBC代码专为硬件时需进行操作及对代码进行优化-Speech coding documentation, will be ILBC code specifically for the hardware required to operate and optimize the code

Java 16位MD5 Hash code generator-Java 16 md5 generator