Cryptology ePrint Archive: BibTeX Citation of Report 2010/002

@misc{cryptoeprint:2010:002,
    author = {Cheng-Kang Chu and Joseph K. Liu and Jianying Zhou and Feng Bao and Robert H. Deng},
    title = {Practical ID-based Encryption for Wireless Sensor Network},
    howpublished = {Cryptology ePrint Archive, Report 2010/002},
    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.