QHSE: An efficient privacy-preserving scheme for blockchain-based transactions
Shuangjie Bai, Geng Yang, Chunming Rong, Guoxiu Liu, Hua Dai
Topics & Concepts
Computer scienceDistributed transactionDatabase transactionComputer securityCryptocurrencyOnline transaction processingPublic-key cryptographyTransaction processingBlockchainKey (lock)Compensating transactionCiphertextEncryptionHomomorphic encryptionDatabaseCryptography and Data SecurityNanocluster Synthesis and Applicationsgraph theory and CDMA systems