Quantum communication between distant parties is based on suitable instances of shared
entanglement. For efficiency reasons, in an anticipated quantum network beyond point-to …

A multiple access channel (MAC) consists of multiple senders simultaneously transmitting
their messages to a single receiver. For the classical-quantum case (CQ MAC), achievable …

In this paper, we propose a novel quantum network coding scheme to achieve the perfect
transmission of quantum states without loss of information. In our scheme, two pairs of non …

In order to solve the information leakage caused by dishonest intermediate nodes in
quantum network coding, we apply quantum homomorphic encryption to the butterfly …

We consider the secure quantum communication over a network with the presence of a
malicious adversary who can eavesdrop and contaminate the states. The network consists …

Symmetry plays a crucial role in quantum physics, dictating the behavior and dynamics of
physical systems. In this paper, We develop a hypothesis-testing framework for quantum …

Quantum homomorphic encryption hides quantum information from unauthorized
participants while still allowing them to perform calculations on encrypted quantum …

We provide conditions for establishing the teleportation protocol between any two nodes
within a quantum network. The conditions include:(i) the unitary action on the quantum state …

利用纠缠交换中结果态和初始态之间存在的关系, 提出一个基于Bell 态的高效量子安全多方求和
协议. 该协议中, 一个半可信第三方负责制备Bell 态作为信号载体, 并将这些载体粒子分发给参与 …

Quantum network coding is expected to enable multiple quantum data packets to be fused
before the transmission via the bottleneck channel in order to improve the transmission …