Questions tagged [product-key]

A series of characters distributed to licensees of software, used to prove to the software or server that one owns a valid license.

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1answer
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Using someone else's product key [duplicate]

So I have this trial version of AIDA64 and it's almost over, it is asking me to buy it. I searched on the internet for a product key and found one that works. I didn't download anything for the ...
5
votes
1answer
443 views

A code protector claims that it “ensures it is physically impossible to run code without a serial number” is this a scam?

VMProtect Software (found at http://vmpsoft.com/) claims that it: "allows the generation and verification of serial numbers. Both manual and automatic generation are supported. Serial numbers can be ...
4
votes
2answers
156 views

How can I generate short signatures?

I'm looking to create a licensing system, and I need a serial generation scheme. I want to sign some data with a private key and verify it with a public key embedded in the software. I don't need ...
1
vote
1answer
550 views

Serial key in pdf document

I'm writting a ebook and I'm gonna to sell it soon. I'd sell it at Google Play Store, but here in Brazil they don't accept PayPal as payment (and many brazilian don't have a credit card), so I think ...