@misc{cryptoeprint:2010:086,
    author = {Zvika Brakerski and Yael Tauman Kalai},
    title = {A Framework for Efficient Signatures, Ring Signatures and Identity Based Encryption in the Standard Model},
    howpublished = {Cryptology ePrint Archive, Report 2010/086},
    year = {2010},
    url = {http://eprint.iacr.org/2010/086},
}