The B-book: assigning programs to meanings
The B-book: assigning programs to meanings
The inductive approach to verifying cryptographic protocols
Journal of Computer Security
Using encryption for authentication in large networks of computers
Communications of the ACM
Refinement Calculus: A Systematic Introduction
Refinement Calculus: A Systematic Introduction
Breaking and Fixing the Needham-Schroeder Public-Key Protocol Using FDR
TACAs '96 Proceedings of the Second International Workshop on Tools and Algorithms for Construction and Analysis of Systems
Entity Authentication and Authenticated Key Transport Protocols Employing Asymmetric Techniques
Proceedings of the 5th International Workshop on Security Protocols
CAV '98 Proceedings of the 10th International Conference on Computer Aided Verification
Logics of Specification Languages (Monographs in Theoretical Computer Science. An EATCS Series)
Logics of Specification Languages (Monographs in Theoretical Computer Science. An EATCS Series)
Refinement, Decomposition, and Instantiation of Discrete Models: Application to Event-B
Fundamenta Informaticae - This is a SPECIAL ISSUE ON ASM'05
Proof-Based design of security protocols
CSR'10 Proceedings of the 5th international conference on Computer Science: theory and Applications
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We consider the proof-based development of cryptographic protocols satisfying security properties. For instance, the model of Dolev-Yao provides a way to integrate a description of possible attacks, when designing a protocol. We use existing protocols and want to provide a systematic way to prove but also to design cryptographic protocols; moreover, we would like to provide proof-based guidelines or patterns for integrating cryptographic elements in an existing protocol. The goal of the paper is to present a first attempt to mix design patterns (as in software engineering) and formal methods (as a verification tool). We illustrate the technique on the well known Needham-Schroeder public key protocol and Blake-Wilson-Menezes key transport protocol. The underlying modelling language is Event B and is supported by the RODIN platform, which is used to validate models.