Reaserch On Service Data Resourse Transction Based On Blockchain

With the rapid development of cloud services,big data,Internet of things and artificial intelligence,we have entered the era of data technology.Data,as a new competitive resource,has become increasingly valuable across industries and countries.Among them,the service data resource is a kind of data resource generated in the seirvice provision process.Transactions of service data,therefore,also start to attract growing attention.How ever,the current domestic service data resource trading market is not as prosperous as image.The uniqueness of data resources makes it difficult to be quantified,but highly possible to encounter stealing and leaking events.Existing service data resource trading mechanism can not ensure the interests of market participants and the security of transactions.The lack of a safe and reliable trading environment creates obstacles in establishing healthy data markets as well as providing effective guidelines to market participants.In this context,using innovative technology solutions to tackle data transaction problems becomes a focus.Amongst various solutions,blockchain technology,with its feature of decentralization,the blockchain technology has entered people's sights.With the decentralization,tamper resistance,and system robustness,stands out as a popular approach to improve current data resource trading mechanism.Based on the above information,this paper takes service data resources as the research object.Author participated in'"Research on Key Support Technologies for Service Data Resource Property Rights Transaction Services",the third topic of major project "Technology Achievements and Data Resources Property Rights Transaction Technology",holding by Ministry of Science and Technology iin 2017.The project established a service data commodity trading market system and trading model based on the Fabric Alliance chain.Frist,this paper starts with analyzing the importance of data resource transactions and existing practical problems.Based orn that,it discusses in detail the vital necessity of developing safe service data trading system and major causes of the existing non-prosperous service data mairket.Secondly,with the study of blockchain technology principles and industry applications,this paper analyzes the feasibility of applying blockchain to service data trading market.At last,the paper proposes a new blockchain-based trading systel,with detailed elaboration on three different types of transaction processes and the effect of blockchain on mar-ket regulations,providing a practical reference for the actual construction and implementation of the proposed system.