A New Variant of the Cramer-Shoup KEM Secure against Chosen Ciphertext Attack.

Joonsang Baek Willy Susilo Joseph K. Liu Jianying Zhou A New Variant of the Cramer-Shoup KEM Secure against Chosen Ciphertext Attack. 143-155 2009 ACNS http://dx.doi.org/10.1007/978-3-642-01957-9_9 conf/acns/2009 db/conf/acns/acns2009.html#BaekSLZ09