计算机应用与软件2025，Vol.42Issue(4)：345-352,397,9.DOI:10.3969/j.issn.1000-386x.2025.04.049
区块链交易无中心门限签名方案
DECENTRALIZED THRESHOLD SIGNATURE SCHEME IN BLOCKCHAIN TRANSACTIONS
摘要
Abstract
The private key in blockchain wallet is the only voucher in bit coin transfer transaction.If the private key is held by one person,there will be some problems such as loss and leakage of the private key.To solve this problem,a multi-party blockchain wallet management scheme is designed.The elliptic curve signature algorithm and threshold scheme were adopted,and a decentralized threshold signature scheme for multi-party blockchain was designed.The scheme could prevent the loss of the private key of a single node or the lack of signatures of individual participants,and was suitable for the application scenarios such as wallet management by many people.The correctness and security of the scheme were proved,and the efficiency of blockchain and the time required for transaction under the scheme were evaluated.关键词
区块链/私钥管理/门限签名/比特币交易/去中心化Key words
Blockchain/Private key management/Threshold signature/Bitcoin transaction/Decentration分类
信息技术与安全科学引用本文复制引用
刘新,胡翔瑜,徐刚,陈秀波..区块链交易无中心门限签名方案[J].计算机应用与软件,2025,42(4):345-352,397,9.基金项目
内蒙古自然科学基金面上项目(2021MS06006) （2021MS06006）
包头市昆都仑区科技计划项目(YF2020013) （YF2020013）
内蒙古纪检监察大数据实验室开放项目基金(IMDBD2020020) （IMDBD2020020）
内蒙古科技重大专项(2019ZD025). （2019ZD025）
