based Bzier curves of a band of Steganography

这是密码学软件源码,一个小程序的源码,caser密码-This is the source cryptography software, a source of small procedures, caser password

folder-lock 有了它 你就不怕自己的文件被人看到啦 -If you use folder-lock,you are not afraid of your files be peeped.

简单实现CRC交验程序-simple inspection procedures

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

DES加密算法是应用很普遍的加密算法，本源代码是一个实现des加密揭密的演示程序。

--- -----md5--- --- ---属于200种加密算法的一种------------ md5--------------- encryption algorithm 200 is a

JAVA开发的，使用RSA,MD5开发的简单数字签名软件，可以用来对文件和消息做数字签名。 -JAVA development, the use of RSA, MD5 developed a simple digital signature software, can be used for documents and information to do a digital signature.

实现通信过程中的数据加密（AES, DES, SHA-256,SHA-384,SHA512, RSA）。 测试加解密效率等-To achieve communication in the process of data encryption (AES, DES, SHA-256, SHA-384, SHA512, RSA). Encryption and decryption efficiency test

含有常用的一些加密标准算法实现- Includes the commonly used some encryption standard algorithms to realize

GOSTDSA算法的Pascal实现和例子，包括签名和确认-GOSTDSA the algorithm Pascal realization and the example, including sign and confirmed