NSString *password = @"viDveDolleH"; NSString *str = @"Hello World"; NSData *data = [str dataUsingEncoding: NSASCIIStringEncoding]; NSData *encryptedData = [data AESEncryptWithPassphrase:password]; [Base64 initialize]; NSString *b64EncStr = [Base64 encode:encryptedData]; NSLog(@"Base 64 encoded = %@", b64EncStr); NSData *b64DecData = [Base64 decode:b64EncStr]; NSData *decryptedData = [b64DecData AESDecryptWithPassphrase:password]; NSString *decryptedStr = [[NSString alloc] initWithData:decryptedData encoding:NSASCIIStringEncoding]; NSLog(@"decrypted string = %@", decryptedStr);
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转载自eric-gao.iteye.com/blog/1569438
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