Repairing ElGamal-like multi-signature schemes using self-certified public keys.

Shin-Jia Hwang Yun-Hua Lee Repairing ElGamal-like multi-signature schemes using self-certified public keys. 73-83 2004 156 Applied Mathematics and Computation 1 http://dx.doi.org/10.1016/j.amc.2003.07.004 db/journals/amc/amc156.html#HwangL04