另类密码登录窗体（拼图），只有正确拼出结果图才能进入。-alternative Password Login Window (puzzles), the only correct map decorated results can be admitted.

加密文件软件源代码，把要加密文件拖动到生成软件上，按照软件提示要求即可进行保密措施．此源代码为本人校友编辑-document encryption software source code, document encryption to drive to generate software, in accordance with the software can suggest requirements for security measures. This source code for my alumni editor

solaris 10 dvd md5 文档 说明-solaris 10 dvd md5 documentation

运用 OpenSSL 实现对文件加密-The use of OpenSSL to achieve file encryption

一个用ATL开发的Base64编码控件，使用简单,用EnCode64(str)编码,EnCode64(str)解码,属性EnCode存放源码,属性DeCode存放Base64码，开发平台：VC.Net- The Base64 code which develops with ATL controls, the use is simple, (str) codes with EnCode64, EnCode64 (str) decodes, the attribute EnCode depositing source code, attribute DeCode deposits the Base64 code, develops the platform: VC.Net

RSA MD5 Message Digest rsa md5消息摘要算法,VC实现,供大家参考-RSA MD5 Message Digest rsa md5 news digest algorithm, VC, for your reference

vb写的DES源码，复制到Visual Basic 6.0 中即可使用。-vb source code written by DES, copy to the Visual Basic 6.0, can be used.

产生随机加密字符串,可用于产品的标识及权限控制等功能的实现上-randomly generated string encryption can be used for product identification and access control functions in the realization

流密码算法,可用于文件加密和实时通信 ,设计者是著名的密码学家Rivest.该算法效率远高于一般分组密码,并且很适合用于随机数生成-Stream cipher algorithm, can be used for file encryption and real-time communication, the designer is well-known cryptographer Rivest. The algorithm efficiency is much higher than the general block cipher, and is suitable for random number generator

使用openssl库，公钥对数据进行加密的dll库的源代码-Using openssl library, public key data encryption dll library source code