论文标题
量子网络的量子匿名
Quantum Anonymity for Quantum Networks
论文作者
论文摘要
我们提出了第一个引入匿名性的量子匿名通知（QAN）协议，并为量子网络中的匿名安全量子通信铺平了道路。 QAN协议的应用程序从多部分量子计算到量子互联网。我们利用QAN协议在$ n $ node量子网络中提出一个匿名量子私人比较协议。该协议可以在剩下的$ N-K $派对和半honest第三方的帮助下比较任何$ 2 \ leq k \ leq n $派对的私人信息。这些协议具有无关属性，即编码操作不能追溯到其原始来源。安全分析表明，该协议对外部对手和恶意参与者具有牢固的态度。
We present the first quantum anonymous notification (QAN) protocol that introduces anonymity and paves the way for anonymous secure quantum communication in quantum networks. QAN protocol has applications ranging from multiparty quantum computation to quantum internet. We utilize the QAN protocol to propose an anonymous quantum private comparison protocol in an $n$-node quantum network. This protocol can compare private information of any $2 \leq k \leq n$ parties with the help of the remaining $n-k$ parties and a semi-honest third party. These protocols feature a traceless property, i.e., encoding operations cannot be traced back to their originating sources. Security analysis shows that this protocol is robust against external adversaries and malicious participants.
