@misc{cryptoeprint:2009:235, author = {S.Sharmila Deva Selvi and S.Sree Vivek and C.Pandu Rangan}, title = {Breaking and Fixing of an Identity Based Multi-Signcryption Scheme}, howpublished = {Cryptology ePrint Archive, Report 2009/235}, year = {2009}, url = {http://eprint.iacr.org/2009/235}, }