sharing software encryption algorithm library

Tutorial for Vb .Net for Encryption/Decryption of data

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DES完全自己实现！能对输入字符串或者选定实现CBC，CFB-1,-8,-64等模式。算法自带有效率检测函数，运行结束显示系统效率。此源代码完全胜任课程设计，就算是毕业设计也只需进行一点改进。欢迎大家下载!-DES to achieve fully their own! Able to enter the selected string or the realization of CBC, CFB-1,-8,-64, such as model. Efficient detection algorithm own function, run the end of display system efficiency. This source code fully qualified for curriculum design, even if it is also just graduated from design to improve a little. Welcome you to download!

AES加密算法的VB实现，对字符串和文件都能加密。-AES encryption algorithm of the VB implementation, both the string and file encryption.

DES与RSA算法的解析与推演。不是单纯理论的讲解，带着一些应用的角度让对密码学有兴趣的人能很容易理解略显深奥的密码算法。-DES and RSA algorithms with analytic deduction. Not purely theoretical explanations, with the perspective of some applications of cryptography to allow those who are interested can easily understand the slightly esoteric cipher.

关于des的说明- About des explanation

著名的l0pht代码！-famous l0pht code!

java ecc java ecc java e-java eccjava eccjava eccjava eccjava ecc

this visual basic source code,perhaps usefull 4 you

一个伪随机数生成程序，简单实用，有需要的请下载-A pseudo-random number generator, if necessary, please download the