Registration for Cocoa shareware
问题 What is the best way to protect a Cocoa shareware application from software piracy? Are there developer libraries/tools out there for this task? 回答1: Allan Odgaard - using openssl for license keys is one way to do it. 回答2: AquaticPrime is a simple, easy Cocoa licensing framework. It uses securely signed plist's as it’s “license key”, which makes it simple to embed arbitrary information into the license. With AquaticPrime one would generally distribute the license as a small file, rather than