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Title Blendsm-Ddm: Blockchain-Enabled Secure Microservices For Decentralized Data Marketplaces
ID_Doc 12326
Authors Xu R.; Ramachandran G.S.; Chen Y.; Krishnamachari B.
Year 2019
Published 5th IEEE International Smart Cities Conference, ISC2 2019
DOI http://dx.doi.org/10.1109/ISC246665.2019.9071766
Abstract To promote the benefits of the Internet of Things (IoT) in smart communities and smart cities, a real-time data marketplace middleware platform, called the Intelligent IoT Integrator (I3), has been recently proposed. While facilitating the easy exchanges of real-time IoT data streams between device owners and third-party applications through the marketplace, I3 is presently a monolithic, centralized platform for a single community. Although the service oriented architecture (SOA) has been widely adopted in the IoT and cyber-physical systems (CPS), it is difficult for a monolithic architecture to provide scalable, inter-operable and extensible services for large numbers of distributed IoT devices and different application vendors. Traditional security solutions rely on a centralized authority, which can be a performance bottleneck or susceptible to a single point of failure. Inspired by containerized microservices and blockchain technology, this paper proposed a BLockchain-ENabled Secure Microservices for Decentralized Data Marketplaces (BlendSM-DDM). Within a permissioned blockchain network, a microservices based security mechanism is introduced to secure data exchange and payment among participants in the marketplace. BlendSM-DDM is able to offer a decentralized, scalable and auditable data exchanges for the data marketplace. © 2019 IEEE.
Author Keywords Blockchain; Container; Intelligent IoT Integrator (I3); IoT Data Marketplace; Microservices; Smart Contract


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