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Converst a bit array into a single byte and vice versa

shiftcipher加密解密算法实例 使用shiftcipher算法加密字符串 可输入任意密钥(shiftcipher examples of encryption and decryption algorithms String encryption algorithm using the shiftcipher Can enter any key)

Microprocesser interfacing codes relating to timers.

安全文件柜,使用CryptApi接口实现.-Security file cabinet, the use of CryptApi interface.

des，c环境下的，希望站长早日通过，贵站的宝贵资料对于我的学习有很大的帮助，感谢！-des, under the c environment, hoped stationmaster soon will pass, the expensive station precious material will have the very big help regarding mine study, the thanks!

用C编写的100行DES加密算法，请参考-C prepared with 100 lines DES encryption algorithm, please refer to

串口LIFO代码+CRC! 串口队列可以用下-LIFO serial code+ CRC! Serial queue can be used under the

C++ 实现格公钥密码, 包括LWE困难问题。(implementation of lattice public key cryptography)

一个很有用的密码学课程设计资料，希望对从事密码学研究的人有所帮助。(Cryptography Course Design Information A useful, I hope to engage in research into cryptography help people.)

DES 加密算法的一些说明-DES encryption algorithm some explanations