On the selection of class field polynomials in elliptic curve cryptography CTI Technical Report No. TR 2003/06/01 - KONSTANTINOU, ELISAVET; STAMATIOU, YANNIS C.; ZAROLIAGIS, CHRISTOS D.; Κωνσταντίνου, Ελισάβετ; Σταματίου, Ι.; Ζαρολιάγκης, Χρήστος (CTI, 2003)