Ben Adida Mike Bond Jolyon Clulow Amerson Lin Steven J. Murdoch Ross J. Anderson Ronald L. Rivest Phish and Chips. 40-48 2006 Security Protocols Workshop http://dx.doi.org/10.1007/978-3-642-04904-0_7 conf/spw/2006 db/conf/spw/spw2006.html#AdidaBCLMAR06