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Inter-Protocol Steganography for Real-Time Services and Its Detection Using Traffic Coloring Approach

机译:用于实时服务的协议间隐写术及其使用流量着色方法的检测

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Due to improvements in defensive systems, network threats are becoming increasingly sophisticated and complex as cybercriminals are using various methods to cloak their actions. This, among others, includes the application of network steganography e.g. to hide the communication between an infected host and a malicious control server by embedding commands into innocent-looking traffic. Currently, a new subtype of such methods called inter-protocol steganography emerged. It utilizes relationships between two or more overt protocols to hide data. In this paper, we present new inter-protocol hiding techniques which are suitable for real-time services. Afterwards, we introduce and present preliminary results of a novel steganography detection approach which relies on network traffic coloring.
机译:由于防御系统的改进,网络威胁正变得越来越复杂,因为网络犯罪分子正在使用各种方法掩盖其行为。其中包括网络隐写技术的应用,例如通过将命令嵌入到无辜的流量中来隐藏受感染的主机与恶意控制服务器之间的通信。当前,这种方法的新亚型被称为协议间隐写术。它利用两个或多个公开协议之间的关系来隐藏数据。在本文中,我们提出了适用于实时服务的新的协议间隐藏技术。之后,我们介绍并介绍了一种依靠网络流量着色的新型隐写术检测方法的初步结果。

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