Analysis of interacting BPEL web services
Proceedings of the 13th international conference on World Wide Web
Describing and Reasoning on Web Services using Process Algebra
ICWS '04 Proceedings of the IEEE International Conference on Web Services
A Programming Model for the Orchestration of Web Services
SEFM '04 Proceedings of the Software Engineering and Formal Methods, Second International Conference
Model-Based Analysis of Obligations in Web Service Choreography
AICT-ICIW '06 Proceedings of the Advanced Int'l Conference on Telecommunications and Int'l Conference on Internet and Web Applications and Services
Spin model checker, the: primer and reference manual
Spin model checker, the: primer and reference manual
Formalizing Web Service Choreographies
Electronic Notes in Theoretical Computer Science (ENTCS)
Towards the Semantics and Verification of BPEL4WS
Electronic Notes in Theoretical Computer Science (ENTCS)
From inter-organizational workflows to process execution: generating BPEL from WS-CDL
OTM'05 Proceedings of the 2005 OTM Confederated international conference on On the Move to Meaningful Internet Systems
Choreography and orchestration: a synergic approach for system design
ICSOC'05 Proceedings of the Third international conference on Service-Oriented Computing
Semantics of BPEL4WS-Like fault and compensation handling
FM'05 Proceedings of the 2005 international conference on Formal Methods
EPEW'05/WS-FM'05 Proceedings of the 2005 international conference on European Performance Engineering, and Web Services and Formal Methods, international conference on Formal Techniques for Computer Systems and Business Processes
Towards the theoretical foundation of choreography
Proceedings of the 16th international conference on World Wide Web
WS-CDL+ for web service collaboration
Information Systems Frontiers
FORTE '07 Proceedings of the 27th IFIP WG 6.1 international conference on Formal Techniques for Networked and Distributed Systems
Original papers: Model-checking for adventure videogames
Information and Software Technology
Formal Modeling and Conformance Validation for WS-CDL using Reo and CASM
Electronic Notes in Theoretical Computer Science (ENTCS)
Linking denotational semantics with operational semantics for web services
Innovations in Systems and Software Engineering
Expert Systems with Applications: An International Journal
Specification and verification of data and time in web service composition
WISM'11 Proceedings of the 2011 international conference on Web information systems and mining - Volume Part II
Perceived consistency between process models
Information Systems
A priori conformance verification for guaranteeing interoperability in open environments
ICSOC'06 Proceedings of the 4th international conference on Service-Oriented Computing
Type checking choreography description language
ICFEM'06 Proceedings of the 8th international conference on Formal Methods and Software Engineering
Reliable Web service selection in choreographed environments
Decision Support Systems
International Journal of Information and Communication Technology
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The Web Services Choreography Description Language (WS-CDL) is a W3C specification for the description of peer-to-peer collaborations of participants from a global viewpoint. For the rigorous development and tools support for the language, the formal semantics of WS-CDL is worth investigating. This paper proposes a small language CDL as a formal model of the simplified WS-CDL, which includes important concepts related to participant roles and collaborations among them in a choreography. The formal operational semantics of CDL is given. Based on the formal model, we discuss further: 1) project a given choreography to orchestration views, which provides a basis for the implementation of the choreography by code generation; 2) translate WS-CDL to the input language of the model-checker SPIN, which allows us to automatically verify the correctness of a given choreography. An automatic translator has been implemented.