@misc{cryptoeprint:2013:087,
    author = {Namhun Koo and Gook Hwa Cho and Soonhak Kwon},
    title = {Square Root Algorithm in F_q  for q=2^s+1 (mod 2^(s+1))},
    howpublished = {Cryptology ePrint Archive, Report 2013/087},
    year = {2013},
    url = {http://eprint.iacr.org/2013/087},
}