6
votes
3answers
447 views

A safe license System

So I'm trying to think of a good way to check if the license key a user supplies for a program is legit or not. Let's suppose this is the way they get there license They make some type of purchase. ...
4
votes
1answer
222 views

Storing License Keys

I'm creating an application which generates licenses key and stores this in a database (the licenses are checked on-line). I don't wish to store these license unhashed - in case the database is ...