LEADER 04540nam 22007935 450 001 9911011343903321 005 20250612130308.0 010 $a981-9662-32-X 024 7 $a10.1007/978-981-96-6232-6 035 $a(MiAaPQ)EBC32153442 035 $a(Au-PeEL)EBL32153442 035 $a(CKB)39256379100041 035 $a(DE-He213)978-981-96-6232-6 035 $a(OCoLC)1523373772 035 $a(EXLCZ)9939256379100041 100 $a20250612d2025 u| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aBlockchain Technology and Application $e7th CCF China Blockchain Conference, CBCC 2024, Shanghai, China, December 13?15, 2024, Revised Selected Papers, Part I /$fedited by Liehuang Zhu, Yi Sun, Jianming Zhu, Qianhong Wu, Xianhua Song, Zeguang Lu 205 $a1st ed. 2025. 210 1$aSingapore :$cSpringer Nature Singapore :$cImprint: Springer,$d2025. 215 $a1 online resource (350 pages) 225 1 $aCommunications in Computer and Information Science,$x1865-0937 ;$v2497 311 08$a981-9662-31-1 327 $aBlockchain Architecture -- EchoShard: A Blockchain Sharding System for Efficient Execution of Cross-Shard Smart Contract Transactions -- Tower: A Layered Approach to Sharding Blockchain for Enhanced Processing Efficiency -- Enhancing Hyperledger's Ordering Service: A Raft-Based Sharding Mechanism -- Sharding Scheme based on Hybrid Trust Model -- A Cross-chain Transmission Protocol Based Oracle -- Innovative Applications of Blockchain -- Organization-wide Distributed Access Control for Zero Trust Security based on a Consortium Blockchain -- CGDC: A Secure External Data Collection Mechanism for Blockchain -- BDIA-Sensor: Blockchain-Based Distributed Identity Authentication for Sensors in Carbon Data Tracing -- Blockchain Price Oracles for Digital Asset Trading -- Quality Traceability System for Garlic Sprout Products Based on Blockchain Technology -- Consensus Mechanism and Smart Cntracts -- Improved PBFT Consensus Algorithm Based on Clustering and Reputation Value for IoT -- GRDPoS: Improvement of the DPoS Consensus Mechanism Based on Complex Networks -- SmartAR: Gas-Efficient Automated Repair for Integer Overflow Vulnerabilities in Smart Contracts -- HETCN: A Highly Efficient Temporal Convolutional Neural Network for Vulnerability Detection in Smart Contracts. 330 $aThis book CCIS 2497 constitutes the refereed proceedings of the 7th CCF China Blockchain Summit on Blockchain Technology and Application, CBCC 2024, held in Shanghai, China, during December 13?15, 2024. The 13 full papers and 1 short paper were carefully reviewed and selected from 151 submissions. The proceedings focused on discussing the latest developments in blockchain theory and technology, exchanging the latest application achievements of blockchain in distributed systems, cryptography, data elements, economic models, regulatory technology, metaverse and Web3.0. 410 0$aCommunications in Computer and Information Science,$x1865-0937 ;$v2497 606 $aComputer engineering 606 $aComputer networks 606 $aDatabase management 606 $aApplication software 606 $aCryptography 606 $aData encryption (Computer science) 606 $aOperating systems (Computers) 606 $aComputer Engineering and Networks 606 $aDatabase Management 606 $aComputer and Information Systems Applications 606 $aCryptology 606 $aOperating Systems 615 0$aComputer engineering. 615 0$aComputer networks. 615 0$aDatabase management. 615 0$aApplication software. 615 0$aCryptography. 615 0$aData encryption (Computer science) 615 0$aOperating systems (Computers) 615 14$aComputer Engineering and Networks. 615 24$aDatabase Management. 615 24$aComputer and Information Systems Applications. 615 24$aCryptology. 615 24$aOperating Systems. 676 $a621.39 676 $a004.6 700 $aZhu$b Liehuang$0875340 701 $aSun$b Yi$0540166 701 $aZhu$b Jianming$01802862 701 $aWu$b Qianhong$01802863 701 $aSong$b Xianhua$01427777 701 $aLu$b Zeguang$01427778 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911011343903321 996 $aBlockchain Technology and Application$94399026 997 $aUNINA