@misc{cryptoeprint:2009:462, author = {S.Sharmila Deva Selvi, S.Sree Vivek, C.Pandu Rangan}, title = {Breaking and Re-Building a Certificateless Hybrid Signcryption Scheme}, howpublished = {Cryptology ePrint Archive, Report 2009/462}, year = {2009}, url = {http://eprint.iacr.org/2009/462}, }