@article{DBLP:journals/ieicet/OgawaHI07,
  author    = {Kazuto Ogawa and
               Goichiro Hanaoka and
               Hideki Imai},
  title     = {Traitor Tracing Scheme Secure against Adaptive Key Exposure
               and its Application to Anywhere TV Service},
  journal   = {IEICE Transactions},
  volume    = {90-A},
  number    = {5},
  year      = {2007},
  pages     = {1000-1011},
  ee        = {http://dx.doi.org/10.1093/ietfec/e90-a.5.1000},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}