@misc{cryptoeprint:2006:266,
    author = {Michael Backes and Peeter Laud},
    title = {Computationally Sound Secrecy Proofs by Mechanized Flow Analysis},
    howpublished = {Cryptology ePrint Archive, Report 2006/266},
    year = {2006},
    url = {http://eprint.iacr.org/2006/266},
}