Visible to the public SOTERIA: Exploiting Process Variations to Enhance Hardware Security with Photonic NoC Architectures

TitleSOTERIA: Exploiting Process Variations to Enhance Hardware Security with Photonic NoC Architectures
Publication TypeConference Paper
Year of Publication2018
AuthorsChittamuru, Sai Vineel Reddy, Thakkar, Ishan G, Bhat, Varun, Pasricha, Sudeep
Conference NameProceedings of the 55th Annual Design Automation Conference
PublisherACM
Conference LocationNew York, NY, USA
ISBN Number978-1-4503-5700-5
Keywordscomposability, hardware security, Metrics, photonic NoCs, Process Variations, pubcrawl, Resiliency, signal processing security
AbstractPhotonic networks-on-chip (PNoCs) enable high bandwidth on-chip data transfers by using photonic waveguides capable of dense-wave-length-division-multiplexing (DWDM) for signal traversal and microring resonators (MRs) for signal modulation. A Hardware Trojan in a PNoC can manipulate the electrical driving circuit of its MRs to cause the MRs to snoop data from the neighboring wavelength channels in a shared photonic waveguide. This introduces a serious security threat. This paper presents a novel framework called SOTERIA+ that utilizes process variation based authentication signatures along with architecture-level enhancements to protect data in PNoC architectures from snooping attacks. Evaluation results indicate that our approach can significantly enhance the hardware security in DWDM-based PNoCs with minimal overheads of up to 10.6% in average latency and of up to 13.3% in energy-delay-product (EDP).
URLhttp://doi.acm.org/10.1145/3195970.3196118
DOI10.1145/3195970.3196118
Citation Keychittamuru_soteria:_2018