Takao Onodera Keisuke Tanaka Shufle for Paillier's Encryption Scheme. 1241-1248 2005 88-A IEICE Transactions 5 http://dx.doi.org/10.1093/ietfec/e88-a.5.1241 db/journals/ieicet/ieicet88a.html#OnoderaT05