CMAES attack based on hardware CRP

[GaoxiangLi]

Hello! I read the code for Becker's CMAES attack on XOR-PUF, and found that the attack is based on simulated PUF. Is there any code to apply this attack on the CRPs generated from hardware?

Really appreciate!

[ChengluJin]

@GaoxiangLi Thanks for your question! To apply the attack on hardware-generated data, you just need to skip the PUF simulation part and directly apply the hardware-generated CRPs to the attack/modeling/optimization function. The input of the attack/modeling/optimization program is Challenge-Response Pairs/Challenge-Reliability Pairs; it does not care how you generate the training dataset.