des加密算法具体实现，自己长期使用的，使用时引入即可

关于数组排序的经典程序。-Sorting an array of classical procedures.

素数Robin―Millor测试法的C语言源码-Robin-Millor prime test of the C language source

IBE加密算法的入门文章Identity-Based Encryption from the Weil Pairing-IBE encryption algorithm of the article Introduction to Identity-Based Encryption from the Weil Pairing

这是脱壳 PE-ARMOR 的程序源代码汇编的-PE-ARMOR the source code compilation

128位(或192或256bit该代码以128为例)的密钥长度和分组长度，数据分组（输入的明文），先进行逐比特异或（AddRoundKey） 运算。然后通过循环十次非线性代换（SubBytes）、行变换（ShiftRows）、列变换（MixColumns）、逐比特异或【最后一轮不进行列变换】 的过程，输出128位（或192或256bit）数据即是密文。这就是加密过程。之后进行之前的逆过程，即可得到明文，此为解密过程。

DES算法及其VC源代码,详细图解,代码完整-VC DES algorithm and its source code, detailed diagrams, code integrity

采用RCS做文件加密的源程序代码，VC环境。包含两个文件包，里面的Readme有详细介绍。-Using RCS to do file encryption source code, VC environment. Package consists of two documents, which detailed the Readme.

用C编写的100行DES加密算法，请参考-C prepared with 100 lines DES encryption algorithm, please refer to

简单的密码的例子，使用VB的源码, 非常简单明了，希望大家喜欢。-Simple Example of VB Source Code for Encrypt, Rudimentary encryption/decryption demo program

ieee一种基于混沌的新加密方法An Image Encryption Scheme Based on Chaotic Map - In this paper, a novel block digital image encryp- tion scheme based on a chaotic coupled map lattices (CML) is reported. Within this scheme, an original image is decomposed into sub-blocks with a given size, and an external secret key with 192-bit is used and mapped to the system parameters, which are employed to generate a spatiotemporal chaotic binary sequence matrix to encrypt the block original image. Besides, the former sub-block encrypted result will be acted as a feedback to the following sub-block encryption proc- ess. The proposed scheme is described in detail, along with the security analyses such as key space analysis, sensitivity analysis, information entropy analysis and correlation coefficients analysis of adjacent pixels. The computer simulation results indicate that the suggested image encryption scheme has some properties desir- able in a good security