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A novel covert channel based on the IP header record route option

机译:基于IP标头记录路由选项的新型隐蔽通道

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摘要

In this paper we propose a novel covert channel for exchanging secret information, based on the IP header record route options. Instead of encrypting a secret message or embedding it into a multimedia object, as in traditional steganography, we process the entire message and generate several IP packets with different types to carry the secret information. Thereby we foil an eavesdropper who is primarily applying statistical tests to detect encrypted channels. We show that our approach provides more protection against steganalysis and sniffing attacks, and gives a covert channel capacity which is an order of magnitude higher than traditional methods.
机译:在本文中,我们基于IP标头记录路由选项,提出了一种用于交换秘密信息的新型隐蔽通道。像传统的隐写术一样,我们没有加密秘密消息或将其嵌入到多媒体对象中,而是处理整个消息并生成具有不同类型的多个IP数据包来携带秘密信息。因此,我们挫败了一个窃听者,该窃听者主要是应用统计测试来检测加密的频道。我们表明,我们的方法可提供更好的保护,以抵抗隐匿分析和嗅探攻击,并提供隐蔽的信道容量,该容量比传统方法要高一个数量级。

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