@misc{cryptoeprint:2012:438,
    author = {Tetsu Iwata and Keisuke Ohashi and Kazuhiko Minematsu},
    title = {Breaking and Repairing GCM Security Proofs},
    howpublished = {Cryptology ePrint Archive, Report 2012/438},
    year = {2012},
    url = {http://eprint.iacr.org/2012/438},
}