PS3 ISO dat and questions

[Ultima]

I recently dumped my collection of PS3 games and would like access to the PS3 dat to compare my SHA1s.

More importantly, I figure this is the best place to ask if there is any way to convert a PS3 game folder to a redump ISO. For games I don't have the discs, I would like to still get to a perfect copy if possible. I've used an IRD with a game folder to build an ISO, but the SHA1s don't match redump. As best I can tell, this is because the folder is not encrypted but perfect ISOs are. I'm hoping someone here knows how to properly convert a decrypted folder to redump ISO.

Thanks

[F1ReB4LL]

https://wiki.redump.info/index.php?title= … ping_Guide

I don't think it's possible to build back a proper ISO with the extracted files only.

[Ultima]

I see... that's too bad. I tried 3k3y ISO tools. It lets you build an encrypted ISO, but the SHA1 doesn't match redump so it must not be encrypting exactly like the disc.

As for your wiki link, yea I followed those instructions to dump my games.