@misc{cryptoeprint:2009:298, author = {S. Sharmila Deva Selvi, S. Sree Vivek. C. Pandu Ragan}, title = {On the Security of Certificateless Signcryption Schemes}, howpublished = {Cryptology ePrint Archive, Report 2009/298}, year = {2009}, url = {http://eprint.iacr.org/2009/298}, }