北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2024, Vol. 47 ›› Issue (6): 63-68.

• • 上一篇    

基于同态消息认证的量子密封投标拍卖协议

汤永利1,耿凯欣2,王永利3,郭孟昊2,于金霞2   

  1. 1.河南理工大学 软件学院

    2.河南理工大学 计算机科学与技术学院

    3.河南理工大学 数学与信息科学学院

  • 收稿日期:2024-04-13 修回日期:2024-06-16 出版日期:2024-12-28 发布日期:2024-10-29
  • 通讯作者: 王永利 E-mail:wangyl@hpu.edu.cn
  • 基金资助:
    陕西省信息通信网络及安全重点实验室开放课题基金项目(ICNS202006);河南理工大学博士基金(B2023-23)

Quantum Sealed-Bid Auction Protocol Based on Homomorphic Message Authentication

  • Received:2024-04-13 Revised:2024-06-16 Online:2024-12-28 Published:2024-10-29
  • Supported by:


摘要: 在密封拍卖过程中,很容易发生合谋攻击,并且投标者的隐私信息需要得到保护。对此,提出了一种基于量子同态消息认证的量子密封投标拍卖协议。该协议引入了具有一定恶意行为的半诚实第三方作为中间人和验证者,不仅负责传递投标者和拍卖人之间的信息,而且在拍卖人公布拍卖结果后对结果进行验证,确保拍卖的公平和公正。在该协议中,投标人发送自己的出价前需要先发送一个加密过的承诺出价,承诺出价经过第三方操作后再发给拍卖人,收到信息的拍卖人会核实身份,确认信息来源后进行解密,可以利用结果判断投标阶段中是否有人篡改出价。实验结果表明,所提协议应用量子同态消息认证技术并引进半诚实的第三方,不仅能避免合谋攻击,还能有效保护投标者的隐私信息。

关键词: 量子密封投标拍卖, 量子同态消息认证, 半诚实第三方, 合谋攻击

Abstract: During the sealed auction process, collusion attacks are prone to occur, and the privacy information of bidders needs to be protected. To address this issue, a quantum sealed-bid auction protocol based on quantum homomorphic message authentication is proposed. This protocol introduces a semi-honest third party with certain malicious behavior as the intermediary and verifier, which is responsible not only for transmitting information between the bidders and the auctioneer, but also for verifying the auction results to ensure fairness and impartiality. In the protocol, before sending a bid, the bidder needs to first send the encrypted bid commitment to the third party, which will process it and then send it to the auctioneer. The auctioneer who receives the information will verify the identities of the bidders, confirm the source of the information, decrypt the information, and finally use the results to determine whether someone has tampered with the bid during the process. The experimental results reveal that the application of quantum homomorphic message authentication scheme and the introduction of a semi-honest third party in the auction process can not only avoid collusive attacks, but also effectively protect the privacy of bidders.

Key words: quantum sealed-bid auction, quantum homomorphic message authentication, a semi-honest third party, collusion attacks

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