MPEG 解码源码　。。 。。 。。慎重

自己做的一个数据加密的程序，程序简单，可以直接使用的。-Their own to do a data encryption procedures, the procedures simple, can be directly used.

用vb实现的文本加密算法-used to achieve the text encryption algorithm

算术运算实现字母的替换。凯撒加密就是一种单字母替换法：通过用户给出密钥将字母加上密码变成密文-Arithmetic operations to achieve the replacement of letters. Caesar encryption is the replacement of a single-letter law: the user is given the letter key will be encrypted into a ciphertext

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算法，实现给一个512bir数据块加密，程序有详细的注释，-md5 algorithm, to realize a data block encryption 512bir, procedures have detailed notes,

Delphi实现的RSA算法源码，包含使用范例，值得学习-Delphi source realize the RSA algorithm, including the use of examples, it is worth learning

程序运行时间限制的封装类-running time limits the types of Packaging

AES算法完整源码-AES complete source

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