Sanjit Chatterjee M. Prem Laxman Das R. Kabaleeshwaran Converting pairing-based cryptosystems from composite to prime order setting - A comparative analysis. 159-190 2018 12 J. Math. Cryptol. 3 https://doi.org/10.1515/jmc-2017-0042 db/journals/jmc/jmc12.html#ChatterjeeDK18