Use this URL to cite or link to this record in EThOS: http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.679786
Title: Specification and analysis of service oriented architectures within the calculus of communicating sequential processes (CSP)
Author: Al-Homaimeedi, Abiar Suliman
ISNI:       0000 0004 5372 1039
Awarding Body: King's College London
Current Institution: King's College London (University of London)
Date of Award: 2016
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Abstract:
Software architecture evolved from the monolithic paradigm to the Service-Oriented Computing (SOC) paradigm. IT systems in the SOC paradigm are based on service compositions. A service composition is an aggregate of loosely coupled autonomous heterogeneous services which are collectively composed to implement a particular task. Internet standards are the dominant modelling methods of SOC systems. How- ever, they raise fundamental issues: standards lack formalism, and they fall short when being applied independently. The former issue has been solved and rigorous semantics have been developed for the di erent standards. However, the latter is- sue has only partially been solved, by developing new formal modelling languages that are adopting the concepts rather than the notations of the internet standards. In principle, the main concepts that should be hosted in SOC modelling languages are: asynchronicity, mobility, multiparty sessions, and compensations. However, not all of these concepts are supported in the current developed modelling languages. This thesis addresses this problem and proposes a new formal modelling language for SOC systems which is adequately expressive to model the previous concepts. Additionally, the thesis provides an implementation for the new modelling language in a model checker to facilitate automated formal reasoning on systems properties like: good/bad traces, deadlock-freedom, and livelock-freedom.
Supervisor: Fernandez, Maria Isabel ; Lano, Kevin Charles Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID: uk.bl.ethos.679786  DOI: Not available
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