一个小型证书管理系统，用到openssl

一个关于获取系统信息内容的源程序。是用DELPHI写的。-a system for access to information content of the source. Delphi is written.

用于查找文件的程序，带源代码。用着好了，支持一下原作者。-search for the document procedures, with the source code. With a good support this authorship.

实现移位密码（扩展凯撒密码），用键盘接收明文和密钥，屏幕打印密文。 -Achieve translocation password (Extension Caesar password), use the keyboard to receive explicit and key, screen printing ciphertext.

DVB-S的softcam源代码，可以学习cam原理和解密方法。-DVB-S source code for softcam, cam can learn principles and decryption methods.

分布式仿真 开放源码-Distributed Simulation OSS

Java card pki applet for J2ME JSR177 source code-card pki Java applet source for J2ME JSR177 code

MD5*算法*可以直接调用*调试没问题*不受环境限制.-* MD5* algorithm can directly call the* debug no problem* without environmental restrictions.

信息安全RSA非对称加密算法用c语言编程实现-information security RSA asymmetric encryption algorithm used programming language c

包含标准证书编/解码、哈希、MD5、SHA1等算法的实现源码- Contains the standard certificate to arrange/algorithm the and so on decoding, Hasche, MD5, SHA1 realization source code

数字证书注册和签发系统，利用JCA和JCE实现数字证书的注册，并提供一个密钥库管理以及私钥的存储和导出以及传输得安全机制-Digital certificate registration and issuance system, the use of JCA and JCE realize digital certificate registration, and provide a key database management, and private key storage and export, as well as a security mechanism for transmission