On the Foundations of Dynamic Coalitions

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Publisher : Universitätsverlag der TU Berlin
ISBN 13 : 3798328560
Total Pages : 193 pages
Book Rating : 4.7/5 (983 download)

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Book Synopsis On the Foundations of Dynamic Coalitions by : Arbach, Youssef

Download or read book On the Foundations of Dynamic Coalitions written by Arbach, Youssef and published by Universitätsverlag der TU Berlin. This book was released on 2016-09-16 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Coalitions denote a temporary collaboration between different entities to achieve a common goal. A key feature that distinguishes Dynamic Coalitions from static coalitions is Dynamic Membership, where new members can join and others can leave after a coalition is set. This thesis studies workflows in Dynamic Coalitions, by analyzing their features, highlighting their unique characteristics and similarities to other workflows, and investigating their relation with Dynamic Membership. For this purpose, we use the formal model of Event Structures and extend it to faithfully model scenarios taken as use cases from healthcare. Event Structures allow for workflows modeling in general, and for modeling Dynamic Membership in Dynamic Coalitions as well through capturing the join and leave events of members. To this end, we first extend Event Structures with Dynamic Causality to address the dynamic nature of DCs. Dynamic Causality allows some events to change the causal dependencies of other events in a structure. Then, we study the expressive power of the resulting Event Structures and show that they contribute only to a specific kind of changes in workflows, namely the pre-planned changes. Second, we present Evolving Structures in order to support ad-hoc and unforeseen changes in workflows, as required by the use cases. Evolving Structures connect different Event Structures with an evolution relation which allows for changing an Event Structure during a system run. We consider different approaches to model evolution and study their equivalences. Furthermore, we show that the history of a workflow should be preserved in our case of evolution in Dynamic Coalitions, and we allow for extracting changes from an evolution to support Process Learning. Third, to capture the goals of DCs, we equip Evolving Structures with constraints concerning the reachability of a set of events that represents a goal. The former extensions allow for examining the changes and evolutions caused by members, and examining members’ contributions to goal satisfaction, through their join and leave events. Finally, we highlight many modeling features posed as requirements by the domain of our Dynamic-Coalition use cases, namely the healthcare, which are independent from the nature of Dynamic Coalitions, e.g. timing. We examine the literature of Event Structures for supporting such features, and we identify that the notion of Priority is missing in Event Structures. To this end, we add Priority to various kinds of Event Structures from the literature. Furthermore, we study the relation between priority on one side, and conjunctive causality, disjunctive causality, causal ambiguity and various kinds of conflict on the other side. Comparing to Adaptive Workflows, which are concerned with evolutions of workflows that occur as a response to changes, e.g. changes in the business environment or exceptions, this thesis shows that Dynamic-Coalition workflows are not only Adaptive but also Goal-Oriented. Besides, it adds one extra trigger for evolution in workflows—unique to Dynamic Coalitions—namely the join of new members who contribute to goal satisfaction in a Dynamic Coalition. Finally the thesis contributes to bridging the gap in modeling between theory and domain experts by supporting step-by-step modeling applied regularly in healthcare and other domains. Dynamische Koalitionen (DKen) bezeichnen eine temporäre Kollaboration zwischen verschiedenen Entitäten zum Erreichen eines gemeinsamen Ziels. Ein Schüsselaspekt, welcher dynamische Koalitionen von statischen Koalitionen unterscheidet ist die dynamische Mitgliedschaft, durch die neue Mitglieder hinzu- kommen und andere die Koalitionen verlassen können, nachdem sie entstanden ist. Diese Arbeit studiert Workflows in dynamische Koalitionen durch eine Analyse ihrer Eigenschaften, das Herausstellen ihrer einzigartigen Charakteristika und Ähnlichkeiten zu anderen Workflows und durch eine Untersuchung ihrer Beziehung zu dynamischer Mitgliedschaft. In diesem Sinne nutzen wir das formales Model der Ereignisstukturen (ESen) und erweitern es, um Fallstudien aus der Medizin angemessen zu modellieren. ESen erlauben sowohl eine generelle Workflow Modellierung als auch eine Darstellung von Eintritt- und Austrittereignissen von Mitgliedern. Zu diesem Zweck erweitern wir ESen zuerst um Dynamische Kausalität, um die dynamische Natur von DKs abzubilden. Dynamische Kausalität erlaubt bestimmten Ereignissen die kausalen Abhängigkeiten anderer Ereignissen in einer Struktur zu verändern. Dann untersuchen wir die Ausdrucksstärke der resutierenden ESen und zeigen, dass sie nur eine spezifische Art der Veränderung abbilden, die sogenannten vorgeplanten Veränderungen. Als Zweites präsentieren wir Evolving in ESen um ad-hoc- und unvorhergesehene Veränderungen zu unterstützen, wie es durch unsere Fallstudien benötigt wird. Evolving in ESen verbinden verschiedene ESen mit einer Relation, welche eine Veränderung einer ES während eines Ablaufes erlaubt. Wir ziehen verschiedene Ansätze der Modelevolution in Betracht und untersuchen ihre Äquivalenzen. Des Weiteren zeigen wir, dass in unserem Fall der Evolution in DKen die Geschichte eines Workflows erhalten bleiben muss und wir ermöglichen das Extrahieren von Veränderungen einer Evolution, um Process Learning zu unterstützen. Drittens: Um die Ziele von DKen abzubilden, fügen wir den Evolving in ESen mit Einschränkungen bezüglich der Erreichbarkeit einer Menge von Ereignissen hinzu, welche das Ziel repräsentieren. Die genannten Erweiterungen erlauben es sowohl die Änderungen und Evolutionen, die vom Mitgliedern verursacht werden als auch die Beiträge der Mitglieder zur Zielerreichung durch deren Entritt- und Austrittereignissen zu untersuchen. Schlussendlich, stellen wir viele Modellierungseigen- schaften dar, welche von den DK-Fallstudien aus der Medizin benötigt werden und unabhängig von der Natur der DKen sind, wie z.B. Timing. Wir untersuchen die Literatur zu ESen bezüglich Unterstützung für solche Eigenschaften und stellen fest, dass der Begriff Priorität in ESen fehlt. Daher fügen wir Priorität zu verschiedenen ESen aus der Literatur hinzu. Des Weiteren untersuchen wir die Beziehungen von Priorität auf zu Konjunktiver Kausalität, disjunktiver Kausalität, kausal Uneindeutigkeit und verschiedenen Formen von Konflikt. Im Vergleich zu Adaptive Workflows, welche sich mit der Evolution von Workflows beschäftigt, die als Reaktion auf Veränderungen entsteht, wie z.B. Veränderungen im Business Environment oder Exceptions, zeigt diese Arbeit das DKen nicht nur adaptiv sondern auch zielorientiert sind. Außerdem fügt sie einen zusätzlichen Auslöser für Evolution in Workflows hinzu, welcher ausschließlich DKen eigen ist: das Hinzukommen neuer Mitglieder welche zur Ziel- erreichung der DK beitragen. Zuletzt trägt diese Arbeit bei, die Lücke der Modellierung zwischen der Theorie und den Domänenexperten zu überbrücken, in dem sie eine Schritt-für-Schritt Modellierung unterstützt, welche regelmäßig in der Medizin und anderen Bereichen angewand wird.

Signal

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Publisher :
ISBN 13 :
Total Pages : 872 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Signal by :

Download or read book Signal written by and published by . This book was released on 2003 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Security Management, Integrity, and Internal Control in Information Systems

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Publisher : Springer
ISBN 13 : 038731167X
Total Pages : 367 pages
Book Rating : 4.3/5 (873 download)

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Book Synopsis Security Management, Integrity, and Internal Control in Information Systems by : Steve Furnell

Download or read book Security Management, Integrity, and Internal Control in Information Systems written by Steve Furnell and published by Springer. This book was released on 2006-06-03 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first joint working conference between the IFIP Working Groups 11. 1 and 11. 5. We hope this joint conference will promote collaboration among researchers who focus on the security management issues and those who are interested in integrity and control of information systems. Indeed, as management at any level may be increasingly held answerable for the reliable and secure operation of the information systems and services in their respective organizations in the same manner as they are for financial aspects of the enterprise, there is an increasing need for ensuring proper standards of integrity and control in information systems in order to ensure that data, software and, ultimately, the business processes are complete, adequate and valid for intended functionality and expectations of the owner (i. e. the user organization). As organizers, we would like to thank the members of the international program committee for their review work during the paper selection process. We would also like to thank the authors of the invited papers, who added valuable contribution to this first joint working conference. Paul Dowland X. Sean Wang December 2005 Contents Preface vii Session 1 - Security Standards Information Security Standards: Adoption Drivers (Invited Paper) 1 JEAN-NOEL EZINGEARD AND DAVID BIRCHALL Data Quality Dimensions for Information Systems Security: A Theorectical Exposition (Invited Paper) 21 GURVIRENDER TEJAY, GURPREET DHILLON, AND AMITA GOYAL CHIN From XML to RDF: Syntax, Semantics, Security, and Integrity (Invited Paper) 41 C. FARKAS, V. GowADiA, A. JAIN, AND D.

Security for Wireless Ad Hoc Networks

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Publisher : John Wiley & Sons
ISBN 13 : 0470118466
Total Pages : 265 pages
Book Rating : 4.4/5 (71 download)

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Book Synopsis Security for Wireless Ad Hoc Networks by : Farooq Anjum

Download or read book Security for Wireless Ad Hoc Networks written by Farooq Anjum and published by John Wiley & Sons. This book was released on 2007-03-05 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the problems and brings solutions to the security issues of ad-hoc networks. Topics included are threat attacks and vulnerabilities, basic cryptography mechanisms, authentication, secure routing, firewalls, security policy management, and future developments. An Instructor Support FTP site is available from the Wiley editorial board.

The Cycle of Coalition

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Publisher : Cambridge University Press
ISBN 13 : 1108890253
Total Pages : 241 pages
Book Rating : 4.1/5 (88 download)

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Book Synopsis The Cycle of Coalition by : David Fortunato

Download or read book The Cycle of Coalition written by David Fortunato and published by Cambridge University Press. This book was released on 2021-06-17 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: How does coalition governance shape voters' perceptions of government parties and how does this, in turn, influence party behaviors? Analyzing cross-national panel surveys, election results, experiments, legislative amendments, media reports, and parliamentary speeches, Fortunato finds that coalition compromise can damage parties' reputations for competence as well as their policy brands in the eyes of voters. This incentivizes cabinet partners to take stands against one another throughout the legislative process in order to protect themselves from potential electoral losses. The Cycle of Coalition has broad implications for our understanding of electoral outcomes, partisan choices in campaigns, government formation, and the policy-making process, voters' behaviors at the ballot box, and the overall effectiveness of governance.

Multiagent System Technologies

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Publisher : Springer
ISBN 13 : 3642246036
Total Pages : 206 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Multiagent System Technologies by : Franziska Klügl

Download or read book Multiagent System Technologies written by Franziska Klügl and published by Springer. This book was released on 2011-10-07 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 9th German Conference on Multiagent System Technologies held in Berlin, Germany, in October 2011. The 12 revised full papers presented together with 6 short parers were carefully reviewed and selected from 50 submissions. Providing an interdisciplinary forum for researchers, users, and developers to present and discuss latest advances in research work as well as prototyped or fielded systems of intelligent agents and multi-agent systems, the papers cover the whole range of this sector and promote its theory and applications.

Agreement Technologies

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Publisher : Springer
ISBN 13 : 364239860X
Total Pages : 250 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Agreement Technologies by : Carlos I. Chesnevar

Download or read book Agreement Technologies written by Carlos I. Chesnevar and published by Springer. This book was released on 2013-07-11 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume constitutes the refereed proceedings of the Second International Conference on Agreement Technologies, AT 2013, held in Beijing, China, in August 2013. The 15 revised full papers presented together with two invited talks were carefully reviewed and selected from numerous submissions and focus on topics such as semantic technologies, normative multiagent systems, virtual organisations and electronic institutions, argumentation and negotiation, trust and reputation, applications of agreement technologies, agreement technologies architectures, environments and methodologies, as well as interdisciplinary foundations of agreement technologies.

Trusted Systems

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Publisher : Springer
ISBN 13 : 3642322980
Total Pages : 362 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Trusted Systems by : Liqun Chen

Download or read book Trusted Systems written by Liqun Chen and published by Springer. This book was released on 2012-07-11 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-conference proceedings of the International Conference on Trusted Systems, INTRUST 2011, held in Beijing, China, in November 2011. The 21 revised full papers were carefully reviewed and selected from 34 submissions for inclusion in the book. Except these contributed papers the program of INTRUST also consisted of a workshop titled Asian Lounge on Trust, Security and Privacy consisting of six keynote speeches. The papers are organized in topical sections on trusted services, mobile trusted systems, security analysis, cryptographic aspects, trusted networks, implementation, and direct anonymous attestation.

Assurance Driven Software Design

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Publisher : Archers & Elevators Publishing House
ISBN 13 : 938880578X
Total Pages : pages
Book Rating : 4.3/5 (888 download)

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Book Synopsis Assurance Driven Software Design by : Dipak S gade

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Privacy and Identity Management for Life

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Publisher : Springer Science & Business Media
ISBN 13 : 3642142818
Total Pages : 327 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Privacy and Identity Management for Life by : Michele Bezzi

Download or read book Privacy and Identity Management for Life written by Michele Bezzi and published by Springer Science & Business Media. This book was released on 2010-06-29 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post conference proceedings of the 5th IFIP WG 9.2, 9.6/11.7, 11.4, 11.6/PrimeLife International Summer School, held in Nice, France, in September 2009. The 25 revised papers were carefully selected from numerous submissions during two rounds of reviewing. They are organized in topical sections on lifelong privacy, privacy for social network sites and collaborative systems, privacy for e-government applications, privacy and identity management for e-health and ambient assisted living applications, anonymisation and privacy-enhancing technologies, identity management and multilateral security, and usability, awareness and transparency tools.

Transnational Advocacy Networks in the Information Society

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Publisher : Springer
ISBN 13 : 113748361X
Total Pages : 355 pages
Book Rating : 4.1/5 (374 download)

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Book Synopsis Transnational Advocacy Networks in the Information Society by : Derrick L. Cogburn

Download or read book Transnational Advocacy Networks in the Information Society written by Derrick L. Cogburn and published by Springer. This book was released on 2017-01-11 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the role of transnational advocacy networks in enabling effective participation for individual citizens in the deliberative processes of global governance. Contextualized around the international conference setting of the United Nations-sponsored World Summit on the Information Society (WSIS) in 2003 and 2005, the book sees epistemic communities and information and communication technologies (ICTs) as critical to the effectiveness of this important organizational form. Historically, governments have dominated the official “conference diplomacy” surrounding these World Summits. However, reflecting the UN General Assembly resolution authorizing WSIS, transnational civil society and private sector organizations were invited to participate as official partners in a multistakeholder dialogue at the summit alongside the more traditional governments and international organizations. This book asks: are transnational advocacy networks active in the global information society influential partners in these global governance processes, or merely symbolic tokens—or pawns? Cogburn explores the factors that enabled some networks—such as the Internet Governance Caucus—to persist and thrive, while others failed, and sees linkages with epistemic communities—such as the Global Internet Governance Academic Network—and ICTs as critical to network effectiveness.

Advanced Information Systems Engineering

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Publisher : Springer
ISBN 13 : 3540487387
Total Pages : 490 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Advanced Information Systems Engineering by : Matthias Jarke

Download or read book Advanced Information Systems Engineering written by Matthias Jarke and published by Springer. This book was released on 2003-05-21 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 11th International Conference on Advanced Information Systems Engineering, CAiSE'99 held in Heidelberg, Germany in June 1999. The 27 revised full papers presented together with 12 short research papers and two invited contributions were carefully selected from a total of 168 submissions. The papers are organized in topical sections on components, information systems management, method engineering, data warehouses, process modeling, CORBA and distributed information systems, workflow systems, heterogeneous databases, and information systems dynamics.

Digital Information and Communication Technology and Its Applications

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Publisher : Springer
ISBN 13 : 3642219845
Total Pages : 818 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Digital Information and Communication Technology and Its Applications by : Hocine Cherifi

Download or read book Digital Information and Communication Technology and Its Applications written by Hocine Cherifi and published by Springer. This book was released on 2011-06-17 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set CCIS 166 and CCIS 167 constitutes the refereed proceedings of the International Conference on Digital Information and Communication Technology and its Applications, DICTAP 2011, held in Dijon, France, in June 2010. The 128 revised full papers presented in both volumes were carefully reviewed and selected from 330 submissions. The papers are organized in topical sections on Web applications; image processing; visual interfaces and user experience; network security; ad hoc network; cloud computing; Data Compression; Software Engineering; Networking and Mobiles; Distributed and Parallel processing; social networks; ontology; algorithms; multimedia; e-learning; interactive environments and emergent technologies for e-learning; signal processing; information and data management.

Systems and Virtualization Management: Standards and the Cloud

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Publisher : Springer Science & Business Media
ISBN 13 : 364214943X
Total Pages : 111 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Systems and Virtualization Management: Standards and the Cloud by : Latifa Boursas

Download or read book Systems and Virtualization Management: Standards and the Cloud written by Latifa Boursas and published by Springer Science & Business Media. This book was released on 2010-10-06 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the Third International DMTF Academic Alliance Workshop on Systems and Virtualization Management: Standards and the Cloud (SVM 2009) held in Wuhan, China, during September 22-23, 2009. The SVM 2009 proceedings are intended for use by students of systems and vir- alization management. The reader is presumed to have a basic knowledge of systems management technologies and standards at the level provided, for example, by the Common Information Model (CIM) standard for modeling management resources. The student of systems management will find here material that could be included in an advanced study program. These proceedings should furthermore allow students to acquire an appreciation of the breadth and variety of systems and virtualization m- agement research. The proceedings also illuminate related standards and research issues, answering questions such as: what are the implications of virtualization for distributed systems management, which advances in information models and protocols aid in managing virtualization, what new problems will we incur when managing virtualized systems and services, and how might management itself benefit from virtualization? Topics related to managing distributed systems, virtualization of distributed - sources/services and work in management standardization are also highlighted. There were 28 regular paper submissions. These went through an active review process, with each submission reviewed by at least three members of the Program Committee. We also sought external reviews from experts in certain areas. All these inputs were used by the Program Committee in selecting a final program with 12 regular papers.

Integrating Security and Software Engineering: Advances and Future Visions

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Publisher : IGI Global
ISBN 13 : 1599041499
Total Pages : 302 pages
Book Rating : 4.5/5 (99 download)

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Book Synopsis Integrating Security and Software Engineering: Advances and Future Visions by : Mouratidis, Haralambos

Download or read book Integrating Security and Software Engineering: Advances and Future Visions written by Mouratidis, Haralambos and published by IGI Global. This book was released on 2006-08-31 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book investigates the integration of security concerns into software engineering practices, drawing expertise from the security and the software engineering community; and discusses future visions and directions for the field of secure software engineering"--Provided by publisher.

Trust, Privacy and Security in Digital Business

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Publisher : Springer
ISBN 13 : 3540744096
Total Pages : 302 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Trust, Privacy and Security in Digital Business by : Costas Lambrinoudakis

Download or read book Trust, Privacy and Security in Digital Business written by Costas Lambrinoudakis and published by Springer. This book was released on 2007-08-18 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume features the refereed proceedings of the 4th International Conference on Trust and Privacy in Digital Business. The 28 papers were all carefully reviewed. They cover privacy and identity management, security and risk management, security requirements and development, privacy enhancing technologies and privacy management, access control models, trust and reputation, security protocols, and security and privacy in mobile environments.

Computational Science and Its Applications - ICCSA 2011

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Publisher : Springer Science & Business Media
ISBN 13 : 3642218970
Total Pages : 712 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Computational Science and Its Applications - ICCSA 2011 by : Beniamino Murgante

Download or read book Computational Science and Its Applications - ICCSA 2011 written by Beniamino Murgante and published by Springer Science & Business Media. This book was released on 2011-06-15 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: The five-volume set LNCS 6782 - 6786 constitutes the refereed proceedings of the International Conference on Computational Science and Its Applications, ICCSA 2011, held in Santander, Spain, in June 2011. The five volumes contain papers presenting a wealth of original research results in the field of computational science, from foundational issues in computer science and mathematics to advanced applications in virtually all sciences making use of computational techniques. The topics of the fully refereed papers are structured according to the five major conference themes: geographical analysis, urban modeling, spatial statistics; cities, technologies and planning; computational geometry and applications; computer aided modeling, simulation, and analysis; and mobile communications.