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18th IEEE Symposium on Computer Arithmetic (ARITH '07)
An Algorithm for the nt Pairing Calculation in Characteristic Three and its Hardware Implementation
Montpellier, France
June 25-June 27
ISBN: 0-7695-2854-6
Jean-Luc Beuchat, University of Tsukuba, Japan
Masaaki Shirase, Future University-Hakodate, Japan
Tsuyoshi Takagi, Future University-Hakodate, Japan
Eiji Okamoto, University of Tsukuba, Japan
In this paper, we propose a modified ?T pairing algorithm in characteristic three which does not need any cube root extraction. We also discuss its implementation on a low cost platform which hosts an Altera Cyclone II FPGA device. Our pairing accelerator is ten times faster than previous known FPGA implementations in characteristic three.
Index Terms:
Tate pairing, nT pairing, characteristic three, elliptic curve, hardware accelerator, FPGA.
Citation:
Jean-Luc Beuchat, Masaaki Shirase, Tsuyoshi Takagi, Eiji Okamoto, "An Algorithm for the nt Pairing Calculation in Characteristic Three and its Hardware Implementation," arith, pp.97-104, 18th IEEE Symposium on Computer Arithmetic (ARITH '07), 2007
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