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CRC码产生器与校验器程序 Features ： Executes in one clock cycle per data word Any polynomial from 4 to 32 bits Any data width from 1 to 256 bits Any initialization value Synchronous or asynchronous reset-CRC code generator and calibration program Features: Executes in one clock cycle per data word Any polynomial from 4 to 32 bits Any data width from 1 to 256 bits Any initialization value Synchronous or asynchronous reset

this a vhdl program for crc encoder and decoder-this is a vhdl program for crc encoder and decoder

base64的编解码代码封装，很方便易用。-base64 codec code package, it is easy to use.

DES加密算法实例1-DES encryption algorithm examples of a

信息安全课程的实验，含AES、DES、RSA三个加密算法和MD5、SHA-1两个哈希算法的C/C++源代码，可以加密字符串和文件。开发环境为VS，有完整的工程文件及代码，欢迎下载。

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

最新的AES源代码，AES加密算法为我们提供了强大快捷的对称加密方法。-the latest source code AES, AES encryption algorithm to provide us with a powerful and efficient symmetric encryption method.

études and implementation ofaesin c

一种通过判断网卡地址来控制软件使用期限的算法，简单有效。-Address of a card through the control software to determine the use of time algorithms, simple and effective.

应用密码学密码算法源代码-password algorithm source code