@misc{cryptoeprint:2014:633,
    author = {Ran Canetti and Abhishek Jain and Omer Paneth},
    title = {Client-Server Concurrent Zero Knowledge with Constant Rounds and Guaranteed Complexity},
    howpublished = {Cryptology ePrint Archive, Report 2014/633},
    year = {2014},
    url = {https://eprint.iacr.org/2014/633},
}