The advanced development of computer networks and communication technologies has
made covert communications easier to construct, faster, undetectable and more secure than …

The characteristics and performance of wireless sensor networks (WSNs) are the main
reasons for their rapid expansion in various fields. However, these networks are extremely …

ABSTRACT Wireless Sensor Networks (WSNs) are emerging as a rich field of active
research that is involved different aspects. Nowadays, sensors are used in many domains as …

The enormous number of network packets transferred in modern networks together with the
high speed of transmissions hamper the implementation of successful IT security …

With the rapid advancement of communication and computer network technologies, covert
channels are now more secure, quicker to set up, harder to detect, and easier to design than …

Abstract Fifth‐generation (5G) wireless systems provide an opportunity for improving the
existing Voice over Internet Protocol communication service's user experience. To mitigate …

Covert channel techniques have enriched the way to commit dangerous and unwatched
attacks. They exploit ways that are not intended to convey information; therefore, traditional …

The use of covert communications has become more widespread recently as a solution to
the information security issue. Information security can be partially solved by the discovery …

The number of IoT devices designed and marketed in these last years is continuously
growing. These smart things are more often managed through the cloud, therefore more and …

In the network steganography methods based on packet length, the length of the packets is
used as a carrier for exchanging secret messages. Existing methods in this area are …