Obscuring an NSString
Obscuring an NSString
- Subject: Obscuring an NSString
- From: Adam Gerson <email@hidden>
- Date: Thu, 2 Dec 2010 08:30:00 -0500
I am writing an NSString to a file and I would like to obscure it in a
two way reversible fashion. It doesn't have to be major hacker proof,
just not understandable by an average person. I need to be able to
read the value back in from the file and convert it back to "clear
text". In php I would just use base64 encode / decode. All the cocoa
examples I have found show converting in base64 between nsstring and
nsdata. Is there a smiple function I can pass an NSString through to
obscure it while keeping it as a string, then reverse it back to clear
text in a reliable way?
Thanks,
Adam
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