A license key or product key is a typically short alphanumeric code used as a software copy-protection mechanism, by requiring a user to enter a valid key before they can use the software.
4 years ago
Recent Hot AnswersIs a RSA-signature of some identifying data a safe way to implement a license key?
Cryptographically secure product keys
Is a RSA-signature of some identifying data a safe way to implement a license key?
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Can I use SHA1 as license key?