C-SAR: SAT Attack Resistant Logic Locking for RSFQ Circuits. (arXiv:2301.10216v1 [cs.LO])

Web: http://arxiv.org/abs/2301.10216

Since the development of semiconductor technologies, exascale computing and
its associated applications have required increasing degrees of efficiency.
Semiconductor-transistor-based circuits (STbCs) have struggled in increasing
the GHz frequency. Emerging as an alternative to STbC, the superconducting
electrons (SCE) technology promises higher-speed clock frequencies at ultra-low
power consumption. The rapid single flux quantum (RSFQ) circuits have a
theoretical potential for three orders of magnitude reduction in power while
operating at clock frequencies higher than 100 GHz. Although the security in
semiconductor …

attack logic sat