A timing channel is a communication channel that can transfer information to a
receiver/decoder by modulating the timing behavior of an entity. Examples of this entity …

Traffic analysis (TA) is a useful tool aimed at understanding network traffic behavior. Basic
network administration often takes advantage of TA for purposes such as security, intrusion …

Describes Information Hiding in communication networks, and highlights their important
issues, challenges, trends, and applications. Highlights development trends and potential …

Virtualization is the cornerstone of the develo** third party compute industry, allowing
cloud providers to instantiate multiple virtual machines (VMs) on a single set of physical …

Discovering the causes of incorrect behavior in large networks is often difficult. This difficulty
is compounded when some machines in the network are compromised, since these …

Linking network flows is an important problem in intrusion detection as well as anonymity.
Passive traffic analysis can link flows, but requires long periods of observation to reduce …

Network flow watermarking techniques have been proposed during the last ten years as an
approach to trace network flows for intrusion detection purposes. These techniques aim to …

The problem of communicating covertly over the Internet has recently received considerable
attention from both industry and academic communities. However, the previously proposed …