摘要
电磁频谱战中的攻击方式主要存在三种:干扰、窃听和欺骗。现有的研究主要基于干扰和窃听,对欺骗攻击考虑较少。欺骗攻击中一种常见的攻击方式为频谱数据篡改(Spectrum Sensing Data Falsification,SSDF)攻击。在SSDF攻击中,恶意用户假扮正常的感知用户,篡改频谱数据,发起欺骗攻击。针对频谱数据篡改攻击,从攻击手段、攻击者占的比重和攻击策略三个方面进行性能分析。仿真结果表明,该攻击模型是可靠的、有效的、普适的。
There exist three main methods in existing electromagnetic spectrum warfare attacks, including jamming, eavesdropping and spoofing. The present study is mainly on the existing spectrum attack of jamming and eavesdropping, with less consideration on spoofing attacks. One of the most common attack method in spoofing attacks is SSDF (spectrum sensing data falsification) attack, in which the malicious users usually pretends to be a normal sensing user, tampering with the spectrum data and initiates a spoofing attack. For the data tampering attack, the attack modeling and nature analysis is done from the three aspects: attack method, attack proportion and attack strategy. The simulation indicates show that the attack model is reliable, effective and universal.
出处
《通信技术》
2017年第5期908-911,共4页
Communications Technology