Cryptology ePrint Archive: BibTeX Citation of Report 2010/341

@misc{cryptoeprint:2010:341,
    author = {Masao Kasahara},
    title = {A New Class of Public Key Cryptosystems Constructed Based on Error-Correcting Codes, Using K(III) Scheme},
    howpublished = {Cryptology ePrint Archive, Report 2010/341},
    year = {2010},
    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.