@misc{cryptoeprint:2013:033, author = {Yu Chen and Zongyang Zhang and Dongdai Lin and Zhenfu Cao}, title = {CCA-Secure IB-KEM from Identity-Based Extractable Hash Proof Systems}, howpublished = {Cryptology ePrint Archive, Report 2013/033}, year = {2013}, url = {http://eprint.iacr.org/2013/033}, }