Concepts and Design Innovations addressing the Digital Transformation of Data Spaces and Marketplaces: i3-MARKET Book Series - Part I: A Vision to the ... and Information Science and Technology)

In the first part of the i3-MARKET Book series we begin by discussing the principles of the modern data economy that makes readers more aware about the value of the data that is produced everyday by individuals and also in a collective manner, i.e. in an industrial manufacturing plant, a smart city full of sensors generating data about the behaviours of the city and their inhabitants and/or the wellbeing and healthcare levels of a region or specific locations. Data, and the use of it, is one of the most disruptive areas in today’s global economy, particularly with the value that large corporations have embedded in their solutions and products because of their use of data from every individual. Front Cover Concepts and Design Innovations Addressing the Digital Transformation of Data Spaces and Marketplaces i3-MARKET Book Series - Part I: A Vision to the Future of Data-Driven Economy Contents Preface Who Should Read this Book? What is Addressed in the i3-MARKET Book Series? What is Covered in this i3-MARKET Part I Book? Acknowledgements List of Figures List of Tables List of Contributors List of Abbreviations 1 i3-MARKET Overview 2 Architecture Overview Specification 2.1 Architecture 2.1.1 The 4 + 1 architectural view 2.2 Context View 2.3 Logical View 2.4 i3-MARKET Microservice-based Architecture 2.5 i3-MARKET Core Functionality 2.6 i3-MARKET Basic Workflows 2.7 Process View 2.8 Development View 2.8.1 Approach 3 i3-MARKET Trustworthy Design 3.1 Objectives 3.1.1 Context 3.1.2 Building block big picture 3.2 Technical Requirements 3.2.1 Actors 3.2.2 User-centric authentication 3.2.2.1 Epics 3.2.2.2 User stories 3.2.3 Service-centric authentication 3.2.3.1 Epics 3.2.3.2 User stories 3.3 Solution Design 3.3.1 User-centric authentication 3.4 Diagrams 3.4.1 Identity authentication 3.4.2 User registration 3.4.3 OIDC authorization (authentication code + PKCE) 3.5 Interfaces 3.6 Background Technologies 3.6.1 JSON Web Token (JWT) 3.6.2 OpenID Connect (OIDC) 3.6.3 Decentralized identity (DID) 3.6.4 Self-sovereign identity and blockchain 3.6.5 Verifiable Credentials (VC) 4 i3-MARKET Semantic Models 4.1 i3-MARKET Model Specifications 4.2 i3-MARKET Semantic Core Models 4.3 Data Marketplace and Data Space Actors 4.4 Data Offering 4.4.1 Controlled vocabularies suggested to be used for particular annotations 4.4.2 Pricing model 4.4.3 Domain categorization/taxonomies for domain-specific annotations of datasets 4.4.4 W3C Verifiable Credentials data model 4.4.5 Smart contracts for data sharing agreements 4.5 Online i3-MARKET Semantic Model Repository and Community Management 4.6 Data Offerings Description–Schema Definitions in the API Template 4.7 Extended Version of Structure for DatasetInformation 5 Distributed Data Storage System Considerations 5.1 Objectives 5.2 Solution Design/Blocks 5.2.1 Service availability 5.2.1.1 Distributed storage 5.2.1.2 Decentralized storage 5.2.2 Verifiable database integrity 5.2.3 Federated query engine index management 5.3 Diagrams 5.4 Interfaces 5.5 Background Technologies 6 Data Access and Transfer – Design System Principles 6.1 Objectives 6.2 Technical Requirements 6.3 Solution Design/Blocks 6.4 Diagrams 7 Open-source Strategy 8 Conclusions References Index About the Editors Back Cover