Title
220MV-900MV 794/584/754 GBPS/W Reconfigurable GF(2<sup>4</sup>)2 AES/SMS4/Camellia Symmetric-Key Cipher Accelerator in 14NM Tri-Gate CMOS
Abstract
A reconfigurable AES/SMS4/Camellia symmetric-key cipher accelerator fabricated in 14nm CMOS achieves 3.17/2.68/3.17 Gbps throughput at 750mV, 25°C. Hybrid GF(2 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</sup> ) <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> Sbox-based unified datapath with in-line key expansion, polynomial optimization, scaled affine transform assisted multiply-less MixColumns with key-precompute, and shared round constant circuits result in a 9152 μm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> design, a 29% area reduction over conventional separate implementations. Look-up-table (LUT) elimination enables sub-threshold operation down to 220mV, with 794/584/754Gbps/W peak energy-efficiency measured at 240mV.
Year
DOI
Venue
2018
10.1109/VLSIC.2018.8502262
2018 IEEE Symposium on VLSI Circuits
Keywords
DocType
ISSN
14NM tri-gate CMOS,in-line key expansion,key-precompute,794-584-754Gbps-W peak energy-efficiency,Sbox-based unified datapath,hybrid GF,reconfigurable AES-SMS4-Camellia symmetric-key cipher accelerator,AES-SMS4-Camellia symmetric-key cipher accelerator,220MV-900MV 794-584-754 GBPS-W reconfigurable GF
Conference
2158-5601
ISBN
Citations 
PageRank 
978-1-5386-4215-3
0
0.34
References 
Authors
0
8
Name
Order
Citations
PageRank
Sudhir Satpathy126919.69
Vikram B. Suresh23110.23
S. Mathew346276.59
Mark Anders431550.81
Himanshu Kaul545651.07
Amit Agarwal669372.95
S. K. Hsu752152.06
Ram Krishnamurthy865074.63