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The CCC backside attack is here: https://www.youtube.com/watch?v=dtviiOJ-2hI https://www.youtube.com/watch?v=dtviiOJ-2hI It contains lots of info and technica
by jmpe 13y ago
The CCC backside attack is here:
https://www.youtube.com/watch?v=dtviiOJ-2hI https://www.youtube.com/watch?v=dtviiOJ-2hI
It contains lots of info and technical details.
Another one:
https://www.youtube.com/watch?v=KVmpBPbGPsQ https://www.youtube.com/watch?v=KVmpBPbGPsQ
This is what an actual ROM looks like:
https://docs.google.com/document/d/18IGx18NQY_Q1PJVZ-bHywao9bhsDoAqoIn1rIm42nwo/edit https://docs.google.com/document/d/18IGx18NQY_Q1PJVZ-bHywao9...
As the last image shows, the ROM table values are extracted by graphics processing the photo.
It's also possible to dump the ROM by reading it byte by byte, but this depends on the architecture (not always possible) and is typically done for mask ROMs that contain data.
- coldpie 13y agoThanks a lot!