Prof. A. Taleb-Bendiab, Talk: Research Clustering Workshop: “eGovernment Interoperability”, Brussels, Date: 01/03/04, Pages: 1 From Open Source to Open Services Interoperation Challenges Prof. A. Taleb-Bendiab School of Computing and Mathematical Sciences Liverpool John Moores University

Prof. A. Taleb-Bendiab, Talk: Research Clustering Workshop: “eGovernment Interoperability”, Brussels, Date: 01/03/04, Pages: 2 Semantic Grid Computing E-gov: a Public and Private Infrastructure. Though! –Marketplace Requirements More efficient use of IT resources –Computing, storage, applications, data,... Industrial strength infrastructure –Continuous availability, total security,... Flexible integration –Applications, people, technology,... Freedom of design –Open standards, open architecture, open source Freedom of deployment –Distributed, centralized, decentralised, Outsourced,... –Nature of E-government Services: –Critical systems and services; »Complex in nature, Safety and Security, etc. –Interoperation concerns

Prof. A. Taleb-Bendiab, Talk: Research Clustering Workshop: “eGovernment Interoperability”, Brussels, Date: 01/03/04, Pages: 3 So Far … 1 st E-gov Generation –From website to web portals 2 nd Generation –Integration of e-gov. and enterprise application and IS –Web services, usability, High-Assurance –Dependability, Trust & security, predictability 3 rd Generation –Self-managing Self-adaptive =:: Self-{organising, healing, configuring, etc.} Managing Interoperability

Prof. A. Taleb-Bendiab, Talk: Research Clustering Workshop: “eGovernment Interoperability”, Brussels, Date: 01/03/04, Pages: 4 Managing the Interoperation According Prof. Luis Guijarro 2-phase characterisation of e-gov interoperation –Enabling interoperation –Leveraging interoperation –We add managing the interoperation in view of Dynamic and evolving –Practices, processed and ICT systems including infrastructure, Unpredictable network environment Approach –Software systems engineering including; Design and requirement patterns and models Infrastructure governance theory –For systems evolution and high-assurance Self-adaptive systems theory for including; –self-healing and self-management of e-gov interoperability.

Prof. A. Taleb-Bendiab, Talk: Research Clustering Workshop: “eGovernment Interoperability”, Brussels, Date: 01/03/04, Pages: 5 V-Model V-Model: Extending The eSDF Deployment Management Interoperation Governance E-Service Deployment Management

Prof. A. Taleb-Bendiab, Talk: Research Clustering Workshop: “eGovernment Interoperability”, Brussels, Date: 01/03/04, Pages: 6 An Illustrative Example: Risk-Management for E- Fire Services