@inproceedings{CTT100439495,
  author = {K.Kurosawa and W.Ogata and Toshihiko Matsuo and S.Makishima},
  title = {IND-CCA Public Key Schemes Equivalent to Factoring N=pq},
  booktitle = {Lecture Notes in Computer Science, Proc. of PKC2001},
  year = 2001,
}