Results 31 to 40 of about 83,946 (258)
Inaudible sound covert channel with anti-jamming capability: Attacks vs. countermeasure
When an inaudible sound covert channel (ISCC) attack is launched inside a computer system, sensitive data are converted to inaudible sound waves and then transmitted.
Xiao-Hang Wang +7 more
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Covert Channel Detection: Machine Learning Approaches
The advanced development of computer networks and communication technologies has made covert communications easier to construct, faster, undetectable and more secure than ever.
Muawia A. Elsadig, Ahmed Gafar
doaj +1 more source
Acoustic projectors make covert bioacoustic chirplet signals discoverable
To disguise man-made communications as natural signals, underwater transceivers have the option to pre-record animal vocalizations, and play them back in a way that carries meaningful information for a trained receiver.
Paolo Casari +4 more
doaj +1 more source
Delay Normalization Technique to Disrupt Covert Timing Channels Using Active Warden [PDF]
Covert channels exploit existing network resources, such as packet headers and timing information, to transfer information in ways not originally intended for communication, making them undetectable by conventional methods.
Uttarwar Vrushali Uday +1 more
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Covert Channel Pada Aliran Data Websocket untuk Komunikasi Messaging XMPP
Abstrak Layanan komunikasi Instant Messaging menyediakan berbagai fitur komunikasi yang bisa digunakan oleh pengguna, diantaranya adalah text messaging (pesan teks) baik online maupun offline.
Yoga Dwitya Pramudita, Reza Pulungan
doaj +1 more source
On Covert Communication With Noise Uncertainty [PDF]
to appear in IEEE Communications ...
Biao He +3 more
openaire +3 more sources
Covert Communication in Mobile Applications (T)
This paper studies communication patterns in mobile applications. Our analysis shows that 63% of the external communication made by top-popular free Android applications from Google Play has no effect on the user-observable application functionality. To detect such covert communication in an efficient manner, we propose a highly precise and scalable ...
Rubin, Julia +3 more
openaire +2 more sources
Covert Channels in the MQTT-Based Internet of Things
Network covert channels are a part of the information hiding research area that deals with the secret transfer of information over communication networks. Covert channels can be utilized, for instance, for data leakage and stealthy malware communications.
Aleksandar Velinov +3 more
doaj +1 more source
The intelligent terminals deployed in hydropower IoT can quickly sense the status of hydropower equipment, thus improving the efficiency of system control and operation.
Zhenchun Le +6 more
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Covert Communication over Adversarially Jammed Channels [PDF]
Suppose that a transmitter Alice potentially wishes to communicate with a receiver Bob over an adversarially jammed binary channel. An active adversary James eavesdrops on their communication over a binary symmetric channel (BSC(q)), and may maliciously flip (up to) a certain fraction p of their transmitted bits based on his observations. We consider a
Qiaosheng Zhang +2 more
openaire +2 more sources

