@misc{cryptoeprint:2012:508,
    author = {Yi Deng and Juan Garay and San Ling and Huaxiong Wang and Moti Yung},
    title = {On the (Im)Plausibility of Constant-Round Public-Coin Straight-Line-Simulatable Zero-Knowledge Proofs},
    howpublished = {Cryptology ePrint Archive, Report 2012/508},
    year = {2012},
    url = {http://eprint.iacr.org/2012/508},
}