Satoru Tanaka Ken Nakamula Constructing Pairing-Friendly Elliptic Curves Using Factorization of Cyclotomic Polynomials. 136-145 2008 Pairing http://dx.doi.org/10.1007/978-3-540-85538-5_10 conf/pairing/2008 db/conf/pairing/pairing2008.html#TanakaN08