Abstract

Smart devices and cyber-physical systems, which are interconnected to IT systems and services, form the basis for the arising Internet of Everything, opening up new economic opportunities for its participants and users beyond its technological aspects and challenges. While today’s e-business scenarios are mostly dominated by a few centralized online platforms, future business models, which will be feasible for the Internet of Everything, need to address special requirements. Such business models, e.g., leveraging the possibilities of smart cities, need to cope with arbitrary combinations of products and services orchestrated into complex products in a highly distributed and dynamic environment. Furthermore, these arbitrary combinations are influenced by real-time context information derived from sensor networks or IT systems, as well as the users’ requirements and preferences. The complexity of finding the optimal product/service combination overstrains users and leads to decisions according to the principle of adverse selection (i.e., choosing good enough instead of optimal). Such e-business models require an appropriate underlying value generation architecture that supports users in this process. In this paper, we develop a business model that addresses these problems. In addition, we present the Distributed Market Spaces (DMS) software-system architecture as a possible implementation, which enables the aforementioned decentralized and context-centric e-business scenario and leverages the commercial possibilities of smart cities.

Highlights

  • The Internet has evolved into a global marketplace where information about literally every existing product or service can be found

  • We present our Distributed Market Spaces (DMS), a software-system architecture that enables distributed, context-centric business models for future e-business scenarios in the peer economy; an e-business environment that supports users:

  • Considering the business dimension of an e-business scenario, which describes why a specific e-business scenario should exist and what should be achieved by the collaboration in a scenario [8], we formulate what can be seen as main business goals for a distributed, context-centric scenario

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Summary

Introduction

The Internet has evolved into a global marketplace where information about literally every existing product or service can be found. For most consumers (buyers) and providers (sellers), this model works well, as long as they trade individual products and/or certain combinations of them These e-marketplaces are limited in their ability to support users in the case of complex products (i.e., arbitrary combinations of individual products and/or services), which need to fulfill particular conditions (e.g., in relation to a user’s context). As a result, they are not suited as the underlying architecture to support business models in the Internet of Everything where buyer and seller may interact directly with each other without the need for an intermediary.

Motivation and Background
Smart Cities
Use Case Description
Overall Objectives
Business Goals
Requirements
Related Work
Electronic Marketplaces and Related Initiatives
Smart City Architectures
Architecture of the Distributed Market Spaces
High-Level Overview
Interaction with a Single Market Space Instance
Distributed Transaction in the Distributed Market Space
Discovery of DMS Instances
Architecture
Functional View of the DMS
Information View of the DMS
Demonstrator Implementation
Conclusion and Future Work
Full Text
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