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License Guard is a complete, flexible licensing solutions for your shareware Mac OS X applications based on digital signature technology.

Digital signatures are created and verified by cryptography, the branch of applied mathematics that concerns itself with transforming messages into seemingly unintelligible forms and back again. Digital signatures use what is known as "public key cryptography," which employs an algorithm using two different but mathematically related "keys;" one for creating a digital signature or transforming data into a seemingly unintelligible form, and another key for verifying a digital signature or returning more...


Mac OS X 10.5 or higher.

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Current Version (1.x)


Downloads 906
Version Downloads 906
License Demo
Date 14 Nov 2010
Platform Intel 64 / OS X / PPC 32 / Intel 32 / PPC 64
Price $89.00
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