The Vector Decomposition Problem for Elliptic and Hyperelliptic Curves, with Negar Kiyavash,
J. Ramanujan Math. Soc. 20 (2005), no. 1, 59--76.
[.pdf] [.ps]
(scanned version in pdf of the paper [Yos03] by Yoshida)
On the vector decomposition problem for m-torsion points on an elliptic curve, with Negar Kiyavash,
Proceedings of the International Symposium on Information Theory, ISIT 2004.
A group key agreement protocol from pairings, with Hyang-Sook Lee,
Appl. Math. Comput. 167 (2005), no. 2, 1451--1456.
Tate-pairing implementations for tripartite key agreement, with Hyang-Sook Lee,
Advances in cryptology---ASIACRYPT 2003, 111--123, Lecture Notes in Comput. Sci., 2894,
Springer, Berlin, 2003.
Cryptology ePrint archive Report 2003/053.
[.ps]
Distribution des residues quadratiques,
Seminar ENS Paris, March 16, 2000. [.ps]
Speeding up the discrete log computation on curves with automorphisms, with Gaudry, P., and Morain, F.,
Advances in Cryptology - ASIACRYPT '99, Kwok Yan Lam, Eiji Okamoto, Chaoping Xing, Eds.,
Springer LNCS 1716, pp.103-121, November 1999.
Hyperelliptic cryptosystems from curves y2 = xp-x+1
over finite fields of odd characteristic p, with Sakurai K.,
in: Coding theory, cryptography and related areas (Guanajuato, 1998), 73--89, Springer, Berlin, 2000.
[.ps]
Class numbers for some hyperelliptic curves,
In: "Arithmetic, Geometry and Coding Theory,"
eds. Pellikaan, Perret, Vladuts, pp.45-52, publ. deGruyter, Berlin, 1996.
[.ps]