This program encodes and decodes a character using the Vigenere Square method

S盒的线性逼近表的运算,可在程序里面修改数值,这是一本密码学的书籍上的题目的运算程序-S-box linear approximation table calculations, which can be modified numerical procedure, which is a cryptography book on the topic of computing procedures

MD5生成器，可以生成字符串或文件的MD5值-MD5 Generator can generate the MD5 string or document the value of

IEEE2008年文章An Image Encryption Scheme Based on Chaotic Map -An Image Encryption Scheme Based on Chaotic Map

cryptoboot is set of tools for disk encryption on Unix. It is especially suited to encrypt root partition, so _everything_ (except kernel and cryptoboot inself) is encrypted. -cryptoboot is set of tools for disk encrypt ion on Unix. It is especially suited to encrypt r oot partition. so _everything_ (except kernel and cryptoboot inself) is encrypted.

在卡片上管理密码的工具。密码被标注并集体加密存储在卡片上。因此这是一个安全存储密码的方法-on the card password management tool. Tagging password encryption and collective memory on the card. So this is a safe method of storage of passwords

Sun公司Dream项目，DVB CAS系统-Sun Company Dream Project, DVB CAS system

Microsoft CryptoAPI中公私密钥对的使用、HASH算法、数字签名等技术-Microsoft CryptoAPI in the use of public-private key pair, HASH algorithm, digital signature technology

DES加密代码，是研究密码加密的基础，希望大家能有所收获-DES encryption code, password encryption is to examine the basis for hope that we can gain

RSA-1.02VERSION

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