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Cited by 277

The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.

Composition and integrity preservation of secure reactive systems

Pfitzmann, Birgit, Waidner, Michael·2000·Proceedings of the 7th ACM conference on Computer and Communications Security

Abstract

We consider compositional properties of reactive systems that are secure in a cryptographic sense. We follow the well-known simulatability approach, i.e., the specification is an ideal system and a real system should in some sense simulate it. We recently presented the first detailed general definition of this concept for reactive systems that allows abstraction and enables proofs of efficient real-life systems like secure channels or certified mail. We prove two important properties of this definition, preservation of integrity and secure composition: First, a secure real system satis es all integrity requirements (e.g., safety requirements expressed in temporal logic) that are satisfied by the ideal system. Secondly, if a composed system is designed using an ideal subsystem, it will remain secure if a secure real subsystem is used instead. Such a property was so far only known for non-reactive simulatability. Both properties are important for putting formal verification methods for systems u...

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Metadata

Authors
Pfitzmann, B., & Waidner, M.
Venue
Proceedings of the 7th ACM conference on Computer and Communications Security
Publisher
ACM
Published
2000-11
Pages
245-254
ISSN
1543-7221 (ISSN-L)
OpenAlex
W2058014492
Cited by
277
References
25
FWCI
12.12
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: Composition and integrity preservation of secure reactive systems. https://app.cochat.ai/papers/10.1145/352600.352639
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Pfitzmann, B., & Waidner, M. (2000). Composition and integrity preservation of secure reactive systems. Proceedings of the 7th ACM conference on Computer and Communications Security. https://doi.org/10.1145/352600.352639

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