Title | ||
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Energy efficient and side-channel secure hardware architecture for lightweight cipher SIMON |
Abstract | ||
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Design of ultra-lightweight but secure encryption engine is a key challenge for Internet-of-Things (IOT) edge devices. We explore the architectural design space for datapath of 128-bit SIMON, a lightweight block cipher, to simultaneously increase energy-efficiency and resistance to power based side-channel analysis (PSCA) attacks. Alternative datapath architectures are implemented on FPGA (Spartan-6, 45nm) to perform power, performance and area (PPA)) analysis. We show that, although a bit-serial datapath minimizes area and power, a round unrolled datapath provides 919× higher energy-efficiency and 210× higher performance, compared to the baseline bitserial design. Moreover, the PSCA measurements demonstrate that a 6-round unrolled datapath improves minimum-traces-to-disclosure (MTD) for correlation power analysis (CPA) by at least 384× over baseline bitserial design with no successful CPA even with 500,000 measurements. |
Year | DOI | Venue |
---|---|---|
2018 | 10.1109/HST.2018.8383906 | 2018 IEEE International Symposium on Hardware Oriented Security and Trust (HOST) |
Keywords | Field | DocType |
lightweight cryptography,energy efficiency,side channel analysis,round unrolling,SIMON | Datapath,Block cipher,Efficient energy use,Computer science,Field-programmable gate array,Encryption,Real-time computing,Edge device,Side channel attack,Embedded system,Hardware architecture | Conference |
ISBN | Citations | PageRank |
978-1-5386-4732-5 | 0 | 0.34 |
References | Authors | |
10 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Arvind Singh | 1 | 616 | 52.25 |
Nikhil Chawla | 2 | 3 | 3.41 |
Monodeep Kar | 3 | 53 | 12.66 |
Saibal Mukhopadhyay | 4 | 24 | 5.05 |