@misc{cryptoeprint:2012:432,
    author = {Alex Biryukov, Ivan Pustogarov, Ralf-Philipp Weinmann},
    title = {TorScan: Tracing Long-lived Connections and Differential Scanning Attacks},
    howpublished = {Cryptology ePrint Archive, Report 2012/432},
    year = {2012},
    url = {http://eprint.iacr.org/2012/432},
}