Keygenning Checksum based algos

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Keygenning Checksum based algos

03-01-2005, 00:14

thomasantony

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Keygenning Checksum based algos

Hi,
I have come across many keygenmes etc. which finds some checksum of a serial and then performs some XORs etc. on it and finally checks it against a value. How can I crack such protections? Is brutforcing he only way?

Thomas Antony

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