Abstract
JFK is a recent, attractive protocol for fast key establishment as part of securing IP communication. In this paper, we formally analyze this protocol in the applied pi calculus (partly in terms of observational equivalences and partly with the assistance of an automatic protocol verifier). We treat JFK's core security properties and also other properties that are rarely articulated and rigorously studied, such as plausible deniability and resistance to denial-of-service attacks. In the course of this analysis, we found some ambiguities and minor problems, such as limitations in identity protection, but we mostly obtain positive results about JFK. For this purpose, we develop ideas and techniques that should be more generally useful in the specification and verification of security protocols.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: ACM Transactions on Information and System Security
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.