Some time ago I mentioned the excellent AutoCoding library by Nick Lockwood a library that automatically adds NSCoding support to your objects by eliminating the need for you to implement the initWithCoder, encodeWithCoder, and copyWithZone methods yourself.
Recently Nick came out with another excellent open source library that works on any NSCoding compatible objects including those that use the AutoCoding libary.
This library, CryptoCoding, allowing you to easily encrypt and decrypt any NSCoding compatible objects.
You can find the library with full document on Github here.
A nice easy way to encrypt objects.
Original article: Open Source iOS Library Providing Quick And Easy Encryption Of Any NSCoding Compatible Object
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