Output details
11 - Computer Science and Informatics
University of Edinburgh
From One Session to Many : Dynamic Tags for Security Protocols
<10> Originality: This paper characterizes a large class of protocols for which it suffices to verify the security of one protocol session to conclude security for an unbounded number of sessions. A novel proof technique is developed.
Significance: This is an important decidability result, since security is undecidable in general. It addresses a problem that was identified as one of the challenges in the area of security protocols by Hubert Comon-Lundh in his IJCAR'08 invited talk. Other researchers have subsequently reused the proof technique to prove compositionality results.
Rigour: The proof of the main theorem is included in the paper.