Re: Using NSValueTransformer for encryption

FROM : mmalc crawford
DATE : Thu Jan 10 22:34:11 2008

On Jan 10, 2008, at 12:29 PM, Michael Varlik wrote:

> The user edits a text whose stringValue
> shall be encrypted. After endEditing the value is passed to the 
> managed
> object which stores it. This is where the value transformer comes 
> into play.
> It takes the value from the text field, encrypts it and passes the 
> encrypted
> value to the managed object.
>

If you're using Leopard, it may be easier to use transformable 
attributes...
<http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/Articles/cdNSAttributes.html#//apple_ref/doc/uid/TP40001919-DontLinkElementID_58
>

mmalc