using iphone OS, aes encryption source code

本源码为我的毕业设计，题目为，基于iOS平台的数据加密程序，实际为aes加密算法。用objective—C实现，在ios开发平台SDK 下打开可运行-The source code for my graduation project entitled, based on the the iOS platform data encryption program, the actual aes encryption algorithm. Objective-C to achieve open can