A Cryptographically Sound Dolev-Yao Style Security Proof of the Otway-Rees Protocol.

Michael Backes A Cryptographically Sound Dolev-Yao Style Security Proof of the Otway-Rees Protocol. 89-108 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3193&spage=89 2004 conf/esorics/2004 ESORICS db/conf/esorics/esorics2004.html#Backes04