@misc{cryptoeprint:2011:664,
    author = {S. Sharmila Deva Selvi and S. Sree Vivek and Dhinakaran Vinayagamurthy and C. Pandu Rangan},
    title = {On the Security of ID Based Signcryption Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2011/664},
    year = {2011},
    url = {http://eprint.iacr.org/2011/664},
}