@inproceedings{DBLP:conf/ccs/WengDDCL09,
  author    = {Jian Weng and
               Robert H. Deng and
               Xuhua Ding and
               Cheng-Kang Chu and
               Junzuo Lai},
  title     = {Conditional proxy re-encryption secure against chosen-ciphertext
               attack},
  booktitle = {ASIACCS},
  year      = {2009},
  pages     = {322-332},
  ee        = {http://doi.acm.org/10.1145/1533057.1533100},
  crossref  = {DBLP:conf/ccs/2009asia},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/ccs/2009asia,
  editor    = {Wanqing Li and
               Willy Susilo and
               Udaya Kiran Tupakula and
               Reihaneh Safavi-Naini and
               Vijay Varadharajan},
  title     = {Proceedings of the 2009 ACM Symposium on Information, Computer
               and Communications Security, ASIACCS 2009, Sydney, Australia,
               March 10-12, 2009},
  booktitle = {ASIACCS},
  publisher = {ACM},
  year      = {2009},
  isbn      = {978-1-60558-394-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}