计算文件hash值的源代码，包含crc,md2,md4,md5,sha,sha1,sha256,ra

对文件加密的试验程序。-document encryption testing procedures.

NAME: gmfsk VERSION: 0.6 RELEASE: 1 SUMMARY: Gnome MFSK, RTTY, THROB, PSK31, MT63 and HELLSCHREIBER terminal DISTRIBUTION: OH2BNS VENDOR: OH2BNS LICENSE: GPL PACKAGER: Tomi Manninen GROUP: Applications/Communications OS: linux ARCH: i386 SOURCE RPM: gmfsk-0.6-1.src.rpm DESCRIPTION: gMFSK is a terminal program for MFSK, RTTY, THROB, PSK31, MT63 and HELLSCHREIBER. -NAME: gmfsk VERSION: 0.6 RELEASE: 1 SUMMARY: Gnome MFSK, RTTY, THROB, PSK31, MT63 and HELLSCHREIBER terminal DISTRIBUTION: OH2BNS VENDOR: OH2BNS LICENSE: GPL PACKAGER: Tomi Manninen GROUP: Applications/Communications OS: linux ARCH: i386 SOURCE RPM: gmfsk-0.6-1.src.rpm DESCRIPTION: gMFSK is a terminal program for MFSK, RTTY, THROB, PSK31, MT63 and HELLSCHREIBER.

安全支持提供器接口（SSPI）源码- Safe support provision connection (SSPI) source code

SHA-1Hash函数源码，可以对任何文件做Hash，得到的Hash值为160位。具有抗强碰撞，弱碰撞等能力。虽然王小云已经找到了个别碰撞。但在新的好的hash函数出来之前仍将被广泛使用。-SHA-1Hash function source, any document can be done right hash, the hash value of 160. Anti-collision, the weak capabilities of the collision. Although Bruce Schneier, had found individual collisions. But the new good hash function will be out before widespread use.

对于简单的由单一的线性移位寄存器，获得一串01比特序列，通过BM算法可以得到生成此01比特串的最小线性多项式（在二元域上）。

分别使用VC和VB写的MD5加密算法-MD5 encrypting algorithm which writed in VC and VB

关于IDEA算法的一个小程序-IDEA algorithm on a small program

标准的数据加密算法-standard data encryption algorithm

银行数据安全的加密技术和设备-bank data security encryption technology and equipment

各种加密算法合集，是研究加密算法最好的资料。-A variety of encryption algorithms Collection, is to study the best data encryption algorithm.