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[iOS]简单的数据加密

时间:2014-09-09 16:01:08      阅读:197      评论:0      收藏:0      [点我收藏+]

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#define kEncryptKey @"com.person.projectname"

- (NSData *)encryptData:(id)dic
{
    NSMutableData *data = [[NSMutableData alloc] init];
    NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];
    [archiver encodeObject:dic forKey:kEncryptKey];
    [archiver finishEncoding];
    return data;
}

- (id)decryptData:(NSData *)data
{
    NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];
    NSDictionary *dic = [unarchiver decodeObjectForKey:kEncryptKey];
    [unarchiver finishDecoding];
    return dic;
}

 

[iOS]简单的数据加密

标签:blog   os   io   ar   for   数据   div   cti   sp   

原文地址:http://www.cnblogs.com/kilinli/p/3962640.html

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