NiLoPher: Breaking a Modern SAT-Hardened Logic-Locking Scheme via Power Analysis Attack

ePrint Report: NiLoPher: Breaking a Modern SAT-Hardened Logic-Locking Scheme via Power Analysis Attack

Prithwish Basu Roy, Johann Knechtel, Akashdeep Saha, Saideep Sreekumar, Likhitha Mankali, Mohammed Nabeel, Debdeep Mukhopadhyay, Ramesh Karri, Ozgur Sinanoglu

LoPher brings, for the first time, cryptographic security promises to the field of logic locking in a bid to break the game of cat-and-mouse seen in logic locking. Toward this end, LoPher embeds the circuitry to lock within multiple rounds of a block cipher, by carefully configuring all …

analysis attack breaking cryptographic cryptographic security eprint report logic power report sat security