Help for AES-128 Bit Algorithm ?? i want to encrypt it

Can i get link 开发者_如何学JAVAfor AES-128 Bit Algorithm any sample code please help

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AES-128 is already implemented in the Security framework and CommonCrypto API for the iPhone. This site contains some sample code using this to encrypt a message.

You can also find sample code on Apple's website that makes use of this and provides some Objective-C wrappers.

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Quite a few are written in C or C++ that you should be able to use in the iPhone, though I don't know of any that is written in Objective C as such. Note that in most (if not all) cases, the AES code itself is just one part of a larger library that attempts to include enough to actually make the cryptographic algorithm itself useful and usable.

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I think you want to use CCCryptor and not roll your own methods.

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This may be a bit trite, but it's not hard to implement AES yourself. I've done it in a couple of hours. The official specification is here.