mod_ssl-2.6.0-1.3.12.tar

自己做的一个数据加密的程序，程序简单，可以直接使用的。-Their own to do a data encryption procedures, the procedures simple, can be directly used.

多数程序设计语言处理整数的能力是有限的，如C语言中，int类型数据范围是-32767----32767。实际问题的处理过程中往往涉及大整数的运算，如RSA加密算法要求至少64bit的整数，本程序是设计算法实现大整数的加减运算。-majority programming language processing is integral to the limited capacity, such as C language, int data type is the scope-32767---- 32767. Practical problems of the treatment process often involves large integer arithmetic, such as the RSA encryption algorithm requires at least 64-bit integers, the procedure is designed algorithm large integer addition and subtraction operations.

防止用DeDe软件反编译delphi程序-preventing anti-software compiler delphi procedures

基于DES加密算法-A algorithm base on DES

hill密码加密解密hill密码加密解密 很好用 是信息与编码的实验报告对很多同学都会有帮助的(hill密码加密解密 很好用 是信息与编码的实验报告对很多同学都会有帮助的)

rsa加密算法的实现，很详细-rsa encryption algorithm to achieve great detail

图象水印的一种基于dct的简单算法例子 期望能对刚开始涉及数字水印的朋友有一点帮助(a watermark image based on a simple algorithm Extra examples can expect to start digital watermarking friends a little help)

java非对称加密的源代码(RSA)，鉴于rsa加密的重要性和相关源代码的匮乏，经过整理。-asymmetric encryption source code (RSA), in view of encryption rsa the importance and relevance of the lack of source code, collated.

说明：  crystal bit 3821 library and algorithm

天气雷达回波产生 这个代码是自己编的 我用过没什么问题(Weather radar echo generated for this code is its own no problem, I used)