Cryptology ePrint Archive: Report 2007/175
Embedding Degree of Hyperelliptic Curves with Complex Multiplication
Christian Robenhagen Ravnshoj
Abstract: Consider the Jacobian of a genus two curve defined over a finite field and with complex multiplication. In this paper we show that if the l-Sylow subgroup of the Jacobian is not cyclic, then the embedding degree of the Jacobian with respect to l is one.
Category / Keywords: Hyperelliptic curve cryptography.
Date: received 10 May 2007
Contact author: cr at imf au dk
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Version: 20070520:125604 (All versions of this report)
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