ios AES 加密

AES   GitHub 下载地址  https://github.com/Gurpartap/AESCrypt-ObjC

官方文档

Add this line to your class:

#import "AESCrypt.h"

Usage

NSString *message = @"top secret message";  // message 为加密字符串 与密码混合加密
    NSString *password = @"p4ssw0rd";           // passwprd 为用户输入的密码

Encrypting

NSString *encryptedData = [AESCrypt encrypt:message password:password];  //加密

Decrypting

NSString *message = [AESCrypt decrypt:encryptedData password:password];   解密

之后我么可以通过  

NSUserDefaults * saveUserMessageDefaults = [NSUserDefaults standardUserDefaults]