基于量子隐形传态的水下传感器网络分级加密通信协议

针对水下传感器网络中通信信息安全性与水声信道通信特性的不足,提出了一种基于量子隐形传态的水下传感器网络分级加密通信协议.一级在水面基站与自由水下航行器之间,采用量子隐形传态实现两者之间共享量子密钥,利用纠缠关联空间非定域性保证其通信信息安全性;二级在水下节点到水下自由航行器之间,采用对称加密算法实现两者之间信息的加密传输,利用对称加密快捷的优点提高其通信信息效率.分别对量子攻击、经典攻击及通信效率这3个方面进行了分析,证明该协议能有效防止量子态截获、重构、替换等攻击.

Secure Hierarchical Hybrid Encryption Communication Protocol Based on Quantum Teleportation for Underwater Sensor Networks

In order to overcome the shortcomings of underwater sensor network communication security and the characteristics of the underwater acoustic communication channel, this paper proposes a secure hierarchical hybrid encryption communication protocol based on quantum teleportation for underwater sensor network. For the first layer in the communication of the surface station and autonomous underwater vehicle (AUV), the method achieves shared key transmission in the onshore sink and AUV by the application of quantum teleportation to ensure the security of the communication information by quantum nonlocality. For the second layer in the AUV and UW-sensor, it attains the underwater node to the autonomous underwater vehicle transmission information encryption using symmetric encryption algorithms to improve the efficiency of the communication by using the symmetric key. The paper analyzes quantum attack, classical attack and communication efficiency, and the proposed protocol can effectively prevent quantum intercepted attack, quantum reconstructive attack and quantum replacement attack.