CRC32循环冗余校验源程序！！！！ VC版本

用C写的两个安全算法DES和MD5 水平有限 大家多指教-C wrote two security MD5 and the DES algorithm is limited enlighten everyone

oracle9i官方培训教材,经典中的经典-Oracle9i official training materials, classic classic

JAVA环境下的四种古典加密算法,移位,仿射,维吉尼亚,置换 详细的WORD设计文档,里面包含源码和运行程序截图-Java environment of the four classical encryption algorithm, displacement, affine, Virginia, WORD replacement detailed design document, which contains the source code and operating procedures screenshots

Fractional joint transform correlator英文文献-Fractional joint transform correlator

md5加密算法，实现加密的主函数test,还有md5.java实现加密过程-md5 encryption algorithm to achieve the main function of encryption

PGP使用的idea加密算法实现-PGP the use idea encryption algorithm realizes

PGP Software Development Kit Cryptographic Module  Operational Test Notes WHAT IS IT? ---------- The optest program is used as part of the FIPS 140-2 validation process. In particular, section  TE03.14.02  which requires that the tester shall perform each of the specified services and observe that that they have been implemented  properly.   As a side benefit to clients of the  SDK this code can also be used a good example of how to perform a number of commonly used functions, whether or not the developer intends to run in FIPS mode.   Depending on what option is chosen from the command line the following tests will be run: FIPS MODE SPECIFIC TESTS ------------------ - Invoke the Approved mode of operation (optest.c)     This involves Initializing the SDK, checking

DES算法原理及实现,实现了3DES和DES的程序过程，支持8 16 24位密钥-DES algorithm and realize, realize the 3DES and DES procedures for the process to support the 81,624-bit keys

这是用C编写的文件合并与分割的源代码，还请各位指教。-This is the document prepared by C combined with the partition of the source code, also called upon to advise.

RC4算法的Asm实现，实现效率高，可以很方便的用到工程中去-Asm achieve RC4 algorithm to achieve high efficiency, can be very easy to use project to