C写的不到90行的标准DES加密算法代码，部分代码可看源码爱好者截图所示，DES加密算法，在编程中常用的一种加密算法，使用方便，加密安全，执行效率高，有很多编程朋友都喜欢使用DES加密。

-C less than 90 lines written in the standard DES encryption algorithm code, part of the code can look at source enthusiasts screenshot below, DES encryption algorithms, commonly used in programming an encryption algorithm, easy to use, encryption security, the implementation of high efficiency, there is Many programming friends prefer to use DES encryption.