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Journal of Xidian University

Probability model of quantum signaling transmission damage and repair strategy

Changxing Pei

Published Jan 1, 2012• 0 citations
OpenAlex

Abstract

A quantum signaling transmission scheme based on quantum entanglement,local unitary operation and teleportation is proposed for signaling transmission in a multiuser quantum signaling network with multi-stage hierarchy level network topology.The analytical result shows that the scheme is secure in case of eavesdropping attack including intercept-measure-resend attacks,intercept-replace and adding-ancilla attacks.Consequently,the probability model of quantum signaling transmission damage probability and the repair strategy of the damage of quantum signaling are presented,and the probability model in noise background and non-ideal traditional channel has very low complexity.

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Advanced Electromagnetics•Aug 13, 2026•0 citations
A quantum signaling transmission scheme based on quantum entanglement,local unitary operation and teleportation is proposed for signaling transmission in a multiuser quantum signaling network with multi-stage hierarchy level network topology.The analytical result shows that the scheme is secure in case of eavesdropping attack including intercept-measure-resend attacks,intercept-replace and adding-ancilla attacks.Consequently,the probability model of quantum signaling transmission damage probability and the repair strategy of the damage of quantum signaling are presented,and the probability model in noise background and non-ideal traditional channel has very low complexity.
Aim To design multiuser quantum signaling network for the purpose of interworking with traditional communication network.Methods A multiuser quantum signaling network with multi-stages hierarchy level network topology is proposed and a quantum signaling system is introduced.Multi-classes quantum signaling transmission is based on quantum teleportation and entanglement swapping.Results SBER(Signaling Bit Error Rate) decreases with higher quantum channel coefficient or lower base angle offset,the transmission damage is mainly due to the quantum noise in the condition of base angle offset is below 6 degree,the relay mechanism can achieve higher reliability by decreasing SBER(Signaling Bit Error Rate).Conclusion The network has plain structure,high expandability,robust reliability.The mechanism of return route and relay can reduce the interference of quantum channel.
A quantum signaling transmission system of multi-user is presented,and the transmission process signaling channel is introduced.The damage model maliciously attacked by the third party is analyzed in the transmission process,and the idea of decoy state is introduced to the safety of quantum signaling in direct communication.To overcome photon number splitting(PNS) attack,light pulses are sent using different light intensities,which also improve the safety of the signal transmission.The simulation result shows that repair strategy of multi-user quantum signaling transmission system being attacked can effective detect the PNS attack,and increase distance of security transmission,to ensure the signaling transmission process safely and effectively.
Quantum signaling states have decoherence because of the environment during the transmission. It causes signaling damage and thus will have impact on building high survivability quantum entanglement signaling network. In order to study the influence deeply, Poisson damage model of quantum signaling network is established. First, disaster magnitude is defined base on signaling fidelity. Second, average damage signaling quantum bits and survival function of quantum signaling network is put forward by basic quantum theory. At last, research on the signaling damage repair strategy and simulation is analyzed. Simulation results show that increasing of disaster magnitude will greatly reduce the signaling network survivability. However, increasing the nodes and controlling signaling damage caps may improve survivability. The repair strategy which costs small number of cycles can rapidly increase the signaling fidelity from 0.6 to 0.9 and the survival function of the signaling network from 0.4 to 0.9.
Quantum communication network is a new type of secure communication technique and has drawn a lot of attentions in recent years, it has absolute safety in theory. However, quantum communication networks can still be attacked in different ways, among which the intermediate basis attack based on intercept-resend is a typical eavesdropping strategy. With this method, The probability of the eavesdropper correctly guessing the sender's code value can reach up to 0.854, resulting in the quantum bit error rate (QBER) of 0.25. To improve the security performance of quantum communication networks, we propose a strategy based on attack basis detection for beating the intermediate basis attack named “WN19”. In WN19, we can reduce QBER and the probability of the eavesdropper obtaining information correctly by adjusting the initial state of the quantum state of the sender according to the result of attack basis detection. The simulation results show that if the polarization angle θ\thetaθ of the attack basis is π/8\pi/8π/8, the QBER reduces from 0.25 to 0.1367 and the probability of eavesdropper correctly obtaining information decreases from 0.854 to 0.5811. It effectively improves the security of quantum cryptography under intermediate basis attack and provides a theoretical basis for the healthy development of quantum communication system.
Signaling is an essential and important component in quantum communication. However, the current research on the quantum signaling transmission computing model has not yet commenced. In this paper, based on the background of noise, the transmission damage probability model of quantum signaling is presented. The relationship between the fidelity of signaling and the samples sent is studied. The simulation results show that, when the state of quantum entanglement is the maximum state of entanglement, the fidelity is 1. The fidelity is increased with the number of samples and limited to 1. For the signaling standards of the future quantum communication system, this study has good technical support role.
Secure information transmission over IoT-based wireless sensor networks is critically influenced by the reliability of electromagnetic wave propagation and the resilience of physical-layer communications against passive eavesdropping. This paper investigates cooperative secure transmission in multi-hop and multi-relay wireless sensor networks by proposing a unified framework for intelligent eavesdropping scenarios. To effectively mitigate passive interception threats, a lightweight information-theoretic secure communication scheme is developed by modeling data processing as a communication channel and introducing a bit-level probabilistic encryption mechanism based on random bit flipping, thereby minimizing the mutual information between confidential messages and intercepted signals. Furthermore, channel coding and bit interleaving are incorporated to make brute-force recovery by eavesdroppers computationally impractical, particularly in high-speed wireless transmission environments, without requiring prior knowledge of the legitimate user’s complete channel state information. An LLR-based fuse-then-decode decision rule is derived, and a low-complexity suboptimal fusion strategy based on the Min-Sum Algorithm is proposed to balance decoding efficiency and communication reliability. Simulation results verify the theoretical analysis and demonstrate that the proposed framework provides robust and efficient secure transmission performance for energy-constrained wireless sensor networks while offering valuable guidance for physical-layer security and electromagnetic-aware wireless communication systems.