论文标题
在拜占庭的存在下,分布式网络中有序的基于传输的检测
Ordered Transmission-based Detection in Distributed Networks in the Presence of Byzantines
论文作者
论文摘要
有序的传输(OT)方案减少了网络中最终决定所需的传输数量,而它在不使用OT方案的情况下保持了与系统相同的错误概率。在本文中,我们在存在拜占庭式攻击的情况下使用OT方案研究了系统的性能,以解决二元假设检验问题。我们分析了在攻击下系统的错误概率,并评估了使用蒙特卡洛方法保存的传输数量。我们还得出了在攻击下保存在系统中的传输数量的界限。研究了基于OT的系统的最佳攻击策略。模拟结果表明,即使信号强度足够大,拜占庭式攻击也会对节省的传输数量产生重大影响。
The ordered transmission (OT) scheme reduces the number of transmissions needed in the network to make the final decision, while it maintains the same probability of error as the system without using OT scheme. In this paper, we investigate the performance of the system using OT scheme in the presence of Byzantine attacks for binary hypothesis testing problem. We analyze the probability of error for the system under attack and evaluate the number of transmissions saved using Monte Carlo method. We also derive the bounds for the number of transmissions saved in the system under attack. The optimal attacking strategy for the OT-based system is investigated. Simulation results show that the Byzantine attacks have significant impact on the number of transmissions saved even when the signal strength is sufficiently large.