A Flexible-Revocation Scheme for Efficient Public-Key Black-Box Traitor Tracing.

Tatsuyuki Matsushita Hideki Imai A Flexible-Revocation Scheme for Efficient Public-Key Black-Box Traitor Tracing. 1055-1062 2005 88-A IEICE Transactions 4 http://dx.doi.org/10.1093/ietfec/e88-a.4.1055 db/journals/ieicet/ieicet88a.html#MatsushitaI05