@misc{cryptoeprint:2010:351,
    author = {Allison Lewko and Brent Waters},
    title = {Decentralizing Attribute-Based Encryption},
    howpublished = {Cryptology ePrint Archive, Report 2010/351},
    year = {2010},
    url = {http://eprint.iacr.org/2010/351},
}