Changes

Tutorial B11 Breaking RSA

171 bytes added, 16:59, 12 July 2017
Finding SPA Leakage
[[File:B11_RSA_example8000.png|400px]]
Finally, let's flip another bit. Change the input plaintext as follows, such that bit #4 in the final bit is set HIGH. We can plot the two power traces on top of each other, and you see that they are differing at a specific point in time:
[[File:B11_RSA_bit4diff.png|400px]]
 
Walking back from the right, you can see this almost directly matches bit numbering for those last two bytes:
 
[[File:B11_RSA_example8010_annotated.png|400px]]
 
Approved_users, bureaucrat, administrator
1,956
edits