计算机工程与应用2012,Vol.48Issue(5):93-95,3.DOI:10.3778/j.issn.1002-8331.2012.05.026
Cluster态的量子签名方案
Cluster state quantum entangled signature scheme
摘要
Abstract
A scheme of using Cluster quantum entangled state to quantum signature is presented. Cluster state of the program is used as a quantum channel, and each group of quantum bit string signed by Alice is distributed to Alice, notaries TA and inspection signer Bob. The way of loading message is that Alice does transformation operation on the first qubit unitary respectively, and the Bell measurement results of quantum bits are the signature of a message. Bob does the Bell measurement on the corresponding two-qubit to verify the signature, but it must be restricted by the notary TA. It is verified that Cluster state entanglement properties of entangled state, security, local operators have better performance.关键词
量子签名/Cluster state/Bell测量Key words
quantum signature/ Cluster state/ Bell measurement分类
信息技术与安全科学引用本文复制引用
王郁武..Cluster态的量子签名方案[J].计算机工程与应用,2012,48(5):93-95,3.基金项目
淮安市科技支撑计划(工业)项目(No.HAG0049) (工业)
江苏省高校自然科学研究面上资助项目(No.11KJB520002). (No.11KJB520002)