DVB

sha1标准加密，160位摘要信息，最大可对2^64bits的信息摘要。-sha1 degist 160bits,max 2^26 bits message. it is fast.It is correct! I code it myself.

This source code can be used to crop images easily by using C++ Builder.

某CA中心电子签章插件(.dll)-a center of electronic signature plug-in (. Dll)

PKCS安全加密标准介绍-PKCS security encryption standards introduced

文件加密，用汇编编写的，文件加密，用汇编编写的 -File encryption, using the compilation prepared, file encryption, using the compilation prepared by

静态调试和汇编-This a programmme which used to statical debug and compile

s rgefr ezsrsers efgvzserse eb zsegfr e erg

一个自己封装的,网络传输,纯C的,还有封装的RSA加算法!-Own package, network transmission, pure C, and there are package plus RSA algorithm!

在一些应用程序或网络中，往往存在一些非常敏感的文档或数据，为了防止其他未经授权的用户访问或窃取此类机密数据，可能会对其进行加密。运行程序，在

Sun公司Dream项目，DReaM-MMI protocol provides a method for ascertaining rights between a DRM client and server.-Sun Company Dream project, DReaM-MMI protocol provides a method for ascertaining rights between a DRM client and server.