Xinxin Fan Guang Gong Efficient Explicit Formulae for Genus 2 Hyperelliptic Curves over Prime Fields and Their Implementations. 155-172 2007 conf/sacrypt/2007 Selected Areas in Cryptography http://dx.doi.org/10.1007/978-3-540-77360-3_11 db/conf/sacrypt/sacrypt2007.html#FanG07