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2010
Springer

Faster Squaring in the Cyclotomic Subgroup of Sixth Degree Extensions

9 years 6 months ago
Faster Squaring in the Cyclotomic Subgroup of Sixth Degree Extensions
Abstract. This paper describes an extremely efficient squaring operation in the so-called ‘cyclotomic subgroup’ of F× q6 , for q ≡ 1 mod 6. This result arises from considering the Weil restriction of scalars of this group from Fq6 to Fq2 , and provides efficiency improvements for both pairingbased and torus-based cryptographic protocols.
Robert Granger, Michael Scott
Added 14 Aug 2010
Updated 14 Aug 2010
Type Conference
Year 2010
Where PKC
Authors Robert Granger, Michael Scott
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