C language used to write the URL encoding also base64 encoding

RC2算法源代码-RC2 algorithm source code

title=Windows NT/2000/XP 一个RAM-DISK文件系统驱动 memo=SwapFs is a driver for Windows NT/2000/XP that let you use a Linux swap partition for temporary storage, like a RAM-disk. It is possible to put Windows page file on it. It is implemented as a disk filter driver.-title = Windows NT/2000/XP a RAM-DISK file system driver memo = SwapFs is a driver for Windows NT/2000/XP that let you use a Linux swap partition for temporary storage, like a RAM-disk. It is possible to put Windows page file on it. It is implemented as a filter driver disk.

对文件和文件夹进行简单加密-right files and folders simple encryption

ntstrsafe lib and csq.lib

零数据加密算法（数据加密算法，DEA）是对称加密算法，可能是最广泛使用的密钥系统，特别是在金融数据的安全性，最初开发的DEA是嵌入在硬件中。一般情况下，ATM（自动取款机，ATM）使用DEA。它出自IBM的研究工作，IBM有它的专利数年，但1983年以后已经过期，在公共范围，允许在特定条件和使用情况下免除专利使用费。 1997年正式通过了美国政府。DES原来的思路可以参考一下二战中德国的Enigma机，大约相同的基本思想。传统的密码加密都是由古代的观念，从循环移位，谜机器是基于扩散模糊。但原则的本质是相同的。现代DES在二进制级别做着同样的事：替代模糊，增加了分析的难度

这个是三重DES算法源代码(C语言版本) -This is the Triple DES algorithm source code (C language version)

另一个使用java编写的加密通用算法包，含des,rsa,sha,md5,md4,md2,idea,blowfish等很多加密算法和密钥存储、签名等源码- Another uses the java compilation the encryption general algorithm package, contains des, rsa, sha, md5, md4, md2, idea, blowfish and so on the very many encryption algorithm and the key saves, source code and so on the signature

用C写的两个安全算法DES和MD5 水平有限 大家多指教-C wrote two security MD5 and the DES algorithm is limited enlighten everyone

DSA算法的Pascal实现和例子。实现了签名和确认-DSA algorithm Pascal realization and example. Realized has signed and confirmed

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