LEADER 04390nam 22006255 450 001 996465356803316 005 20221223193414.0 010 $a981-15-5939-2 024 7 $a10.1007/978-981-15-5939-6 035 $a(CKB)4100000011343285 035 $a(DE-He213)978-981-15-5939-6 035 $a(MiAaPQ)EBC6272234 035 $a(PPN)26030302X 035 $a(EXLCZ)994100000011343285 100 $a20200715d2020 uy 0 101 0 $aeng 135 $aurnn#008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aBlockchain $eEmpowering Secure Data Sharing /$fby Meng Shen, Liehuang Zhu, Ke Xu 205 $a1st ed. 2020. 210 1$aSingapore :$cSpringer Singapore :$cImprint: Springer,$d2020. 215 $a1 online resource (XII, 130 p. 53 illus., 33 illus. in color.) $cillustrations 311 $a981-15-5938-4 320 $aIncludes bibliographical references. 327 $aChapter 1. Introduction -- Chapter 2. Blockchain and Data Sharing -- Chapter 3. Layered Data Sharing Architecture with Blockchain -- Chapter 4. Secure Homogeneous Data Sharing Using Blockchain -- Chapter 5. Secure Heterogeneous Data Sharing Using Blockchain -- Chapter 6. Secure Data Retrieval Using Blockchain -- Chapter 7. Data Sharing Incentives with Blockchain. 330 $aWith the development of big data, data sharing has become increasingly popular and important in optimizing resource allocation and improving information utilization. However, the expansion of data sharing means there is an urgent need to address the issue of the privacy protection ? an area where the emerging blockchain technology offers considerable advantages. Although there are a large number of research papers on data sharing modeling and analysis of network security, there are few books dedicated to blockchain-based secure data sharing. Filing this gap in the literature, the book proposes a new data-sharing model based on the blockchain system, which is being increasingly used in medical and credit reporting contexts. It describes in detail various aspects of the model, including its role, transaction structure design, secure multi-party computing and homomorphic encryption services, and incentive mechanisms, and presents corresponding case studies. The book explains the security architecture model and the practice of building data sharing from the blockchain infrastructure, allowing readers to understand the importance of data sharing security based on the blockchain framework, as well as the threats to security and privacy. Further, by presenting specific data sharing case studies, it offers insights into solving data security sharing problems in more practical fields. The book is intended for readers with a basic understanding of the blockchain infrastructure, consensus mechanisms, smart contracts, secure multiparty computing, homomorphic encryption and image retrieval technologies. 606 $aComputer communication systems 606 $aComputer security 606 $aData encryption (Computer science) 606 $aInformation storage and retrieval 606 $aComputer Communication Networks$3https://scigraph.springernature.com/ontologies/product-market-codes/I13022 606 $aSystems and Data Security$3https://scigraph.springernature.com/ontologies/product-market-codes/I28060 606 $aCryptology$3https://scigraph.springernature.com/ontologies/product-market-codes/I28020 606 $aInformation Storage and Retrieval$3https://scigraph.springernature.com/ontologies/product-market-codes/I18032 615 0$aComputer communication systems. 615 0$aComputer security. 615 0$aData encryption (Computer science). 615 0$aInformation storage and retrieval. 615 14$aComputer Communication Networks. 615 24$aSystems and Data Security. 615 24$aCryptology. 615 24$aInformation Storage and Retrieval. 676 $a378.1662 700 $aShen$b Meng$4aut$4http://id.loc.gov/vocabulary/relators/aut$0989023 702 $aZhu$b Liehuang$4aut$4http://id.loc.gov/vocabulary/relators/aut 702 $aXu$b Ke$4aut$4http://id.loc.gov/vocabulary/relators/aut 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a996465356803316 996 $aBlockchain$92994035 997 $aUNISA