Cryptology ePrint Archive: BibTeX Citation of Report 2013/758

@misc{cryptoeprint:2013:758,
    author = {Karthik Abinav and Saikrishna Badrinarayanan and C. Pandu Rangan and S. Sharmila Deva Selvi and S. Sree Vivek and Vivek Krishna Pradhan},
    title = {A Revocable Online-Offline Certificateless Signature Scheme without Pairing},
    howpublished = {Cryptology ePrint Archive, Report 2013/758},
    year = {2013},
    note = {\url{http://eprint.iacr.org/}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.