Jörn-Marc Schmidt Michael Tunstall Roberto Maria Avanzi Ilya Kizhvatov Timo Kasper David Oswald Combined Implementation Attack Resistant Exponentiation. 305-322 2010 LATINCRYPT http://dx.doi.org/10.1007/978-3-642-14712-8_19 conf/latincrypt/2010 db/conf/latincrypt/latincrypt2010.html#SchmidtTAKKO10