tutorial on how to create your own yahoo messenger client

计算HASH值的C语言源代码，包括7种算法。-Calculated HASH value of C language source code, including seven kinds of algorithm.

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

运用 OpenSSL 实现对文件加密-The use of OpenSSL to achieve file encryption

RSA key generation, enjoy and remember me in your prayers -RSA key generation. enjoy and remember me in your prayers

个人编的rsa的源代码，算出public―private key；其中有Euclid，Extend Euclid的实现，以及Millar-Rabin test的实现，和加密/解密-Rsa personal series of source code, calculate the public-private key including Euclid, Extend Euclid realization, as well as the Millar-Rabin test realization, and the encryption/decryption

一个通过控制系统时间来达到限制软件使用期限的算法程序-A system by controlling the time limit is reached, the software algorithm program using the term

c语言文件加密程序-file encryption procedures

置换代换密码体制的S-P盒的发生器，能随机产生S盒和P盒，用于置换代换密码体制的加密解密-replacement substitution Cryptosystem S-P boxes of generators, can generate random boxes S and P boxes for the replacement substitution Cryptosystem encryption and decryption

SHa1,经典加密算法,时代之骄傲-SHa1, classical encryption algorithm, proud of the times

Dr.Sec高速密码算法库Windows版-Dr.Sec high-speed cryptographic algorithm for Windows version