Recent content by Elm0

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    PS3 Hacking the Singstar DLC encryption for backup/custom songs?

    New info, the CHC files are indeed encrypted with TEA cipher (the most common "default" implementation, 32 rounds with sum 0xC6EF3720 and delta 0x9E3779B9). The keys are disc specific as they're really just CRC-32 checksums of the following null-padded strings found on the disc (in...
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    PS3 Hacking the Singstar DLC encryption for backup/custom songs?

    Had to register for this post. First of all thanks for everyone sharing related information, its really helpful when you don't have to replicate every step from the beginning by yourselves. I have a DEX PS3 on which I've been able to debug the game. The main goal would be to allow custom songs...
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