Constructions of Quantum Blind Signature Based on Two-Particle-Entangled System

摘要：

Based on a three-dimensional quantum system which is used to distribute the keys and create the strings of quantum-trits (qutrits) for messages, the batch signature is proposed to create a novel quantuM cryptosystem. All of the messages, which are expected to be signed, are encrypted by the private key of the sender during communications. Different from the classical blind signature, an identity verification, an authenticity verification of signatures and an arbitrators efficient batch proxy signature are simultaneously applied in the present scheme.

作者: Lixin Lin Ying Guo

作者单位: School of Information Science and Engineering Central South University Changsha 410083, China

会议类型: 国际会议

会议名称: Second International Symposium on Information Science and Engineering(第二届信息科学与工程国际会议)

会议地点: 上海

会议语种:英文

页码: 355-358

在线出版日期: 2009-12-26（万方平台首次上网日期，不代表论文的发表时间）