AES Encryption String

[ikaroweb]

Hi
I'm looking for an example/tutorial that explain how encrypt a string with AES.

Somebody Can help me?

Thanks in advance.

Ika

[ikaroweb]

I've finded this tutorial:

Encrypting / Decrypting / Base64 Encode / Decode in iPhone Objective-C - ObjectGraph Blog

But if i use this code i need the CCATS ?

[ikaroweb]

I've a issue.

I'm trying to do:

1)Convert a NSString to NSData with 'dataUsingEncoding:NSUTF8StringEncoding'
2) NSData object is encrypted in new NSData object
3)Save the NSData in the Database
4)Retrieve the NSData from the Database and Decrypt

The point 4 it's the problem, how can I get the NSData without encoding and decrypt.