该例程实现了一个简单的16轮分组加密算法，我在嵌入式Linux系统开发时候开发并使用的。-the routines to achieve a simple 16 block cipher algorithm, I embedded Linux system development time for the development and use.

Linux下数据加密算法源码，适合嵌入式系统开发-Linux source code under the Data Encryption Algorithm