基于量子一次一密和量子密钥分配,提出了一种针对经典消息的量子有序多重签名协议。 不同于已有的量子有序多重签名协议,此协议不需使用多粒子纠缠态,只需对单粒子实施幺正操作就能完成签名, 具有很高的灵活性,很容易实现对签名者的加入和删除。协议的安全性依赖于无条件安全的量子密钥分 配,现有的各种攻击方式对本协议也是无效的。与其他主流量子有序多重签名协议相比,协议签名和验证过 程的效率都有较大提高。

Based on quantum one-time pad and quantum key distribution, a quantum sequential multi-signature protocol of classic message is proposed. Different from known quantum sequential multi-signature protocols, the signature can be accomplished only by unitary operation of single photon instead of multi-particle entangled states. The protocol has high flexibility, and it is easy to implement the addition and deletion of the signer. Security of the protocol proposed mainly depends on the unconditional security of quantum key distribution. The existing various attacks on this agreement is also invalid. Compared with other well-known quantum sequential multi-signature protocols, efficiency of the protocol signature and verification process is greatly improved.