Covert communications, or covert channels, are commonly exploited to establish a data
exfiltration channel from an insider on a trusted network to a malicious receiver outside the …

Modern telecommunications systems require the use of various transmission techniques,
which are either open or hidden. The open transmission system uses various security …

With the development of Internet of Things and the increasingly rampant malicious network
activities, higher requirements are put forward for security to detect malicious behavior and …

Although the global shipping industry is experiencing a productivity revolution due to the
adoption of IoTs (Internet of Things), the dependence on complex data transmission and …

Covert channels are commonly perceived as potential attack vectors in wireless
communication environments and are categorized into covert timing channels and covert …

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 …

Abstract VoLTE (Voice over Long-Term Evolution) is a widely used, high-performance, and
end-to-end transmission solution in 4G and 5G. However, it also provides a new foundation …

The Internet-of-Underwater-Things (IoUTs) assembles underwater devices to be connected
to each other in a wide range of applications, and it has become an important security issue …

Covert channels, enabling concealed communication within seemingly innocuous data
streams, pose significant chal-lenges to traditional information security measures. This …

Covert channels are typically employed to transmit information and bypass security policies
and controls simultaneously to maintain undetected communication. Various techniques …