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How much time and effort would it take to go from a chip under an electron microscope to the embedded crypto key, though? Seems like a substantial reverse engin
by mikeash 7y ago
How much time and effort would it take to go from a chip under an electron microscope to the embedded crypto key, though? Seems like a substantial reverse engineering effort. (Although only for the first time you do a particular type of chip.)
- dogma1138 7y agoAn electron microscope alone won’t work not to mention you have a high likelihood of damaging to chip as the voltage of the electrons deposited on the sample can exceed what the IC can tolerate. You need a cryo probing station of some sort I’m not sure if these even exist for 12/10/7nm logic yet.