IDEA加密算法属于数据块加密算法(Block Cipher)类。IDEA使用长度为128bit的密钥，数据块大小为64bit。...

一篇数字水印方面的文章。-a digital watermark articles on the subject.

加密算法，java上的加密算法，对大家应该用帮助的一个加密算法。-encryption algorithm, java on the encryption algorithm, we should be used to help an encryption algorithm.

银行数据安全的加密技术和设备-bank data security encryption technology and equipment

DES(Data Encrypton Standard) 算法的实现网上已经有很多，本人在此讲述的是在DES算法加密过程中如何查看16迭代过程中生成的Ki,Li,Ri,Fi,Si等，这样可以当做一个DES加密对照器，这样可以方便的发现你在加密过程中出现的错误! -DES (Data Encrypton Standard) algorithm has been achieved online many, I would like to speak on is the DES encryption algorithm to see how the process 16 iterative process of generating Ki, Li, Ri, Fi, Si, etc., can serve as a control device DES encryption, this can easily find you in the process of encryption the mistakes!

rsa算法实现的经典开发包，对学习加密算法帮助很大-rsa algorithm realize the classic development kit, the encryption algorithm learning very helpful

用Visual c++实现数字图像迭代混沌加密-Using Visual c++ Realize digital image iterative chaotic encryption

VC++编写的DES算法查看器源代码，DES算法目前应用已十分广泛，本程序的主要功能是在查看DES加密过程中生成的Ki,Li,Ri,Fi,Si等，可以当做一个DES加密对照器，从而方便的发现你在加密过程中出现的错误，以便于你快速做出反应 -DES Algorithm

在位图文档中如何进行基本的信息隐藏-incumbent map document how the basic information hiding

自己写的一个Vigenere加密算法．不用多说了吧，值得收藏，特别是对于初学者．-I have written a Vigenere encryption program by myself.Out of question,it is worth to be collection especially by the beginner.

加密之星(袖珍版)源代码Visual C++源代码-encryption Star (pocket edition) source code Visual C source code