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Jamming Strategies in Covert Communication
2019Consider the communication problem where Alice tries to send a message towards Bob while trying to conceal the presence of communication from a watchful adversary, Willie, which tries to determine if a transmission took place or not. Under the basic settings, where all variables are known to Willie, the total amount of information bits that can be ...
Ori Shmuel +2 more
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Covert computer and network communications
Proceedings of the 4th annual conference on Information security curriculum development, 2007The ex-filtration of confidential information across communication networks is a challenging problem. It is possible for transmissions to be hidden or masked in such a way to circumvent the security policies of an organization. An objective might be to make contacts "invisible" to all parties except designates.
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Concurrent Covert Communication Channels
2010This paper introduces a new steganographic technique in which a set of concurrent hidden channels are established between a sender and multiple receivers. Each channel is protected by a separate key. The method can work with JPEG blocks in which an 8 × 8 block is divided into four non-overlapping sets, each consisting a covert channel that hides a ...
Md. Amiruzzaman +3 more
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Exact Throughput-Covertness Relation for Covert Communications
GLOBECOM 2022 - 2022 IEEE Global Communications Conference, 2022Daizhong Yu +3 more
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Covert Communication for DTD Documents Slicing
2010 International Conference on E-Business and E-Government, 2010In this work, a novel covert communication method for DTD documents is introduced. The relationship is found between an arbitrary 0,1 string and DTD documents. According to some slicing criterion, a secret communication is completed. Furthermore, a covert communication model is also proposed and an algorithm is discussed in detail.
Fu Dong-lai, Chen Gou-xi
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On covert communication in advertising
Journal of Pragmatics, 2004Abstract This paper investigates the notion of covert communication in advertisements. I begin by discussing the role of intentions in communication, outlining the relevance-theoretic view. Taking the work of Keiko Tanaka (1994/1999. Advertising Language: A Pragmatic Approach to Advertisements in Britain and Japan.
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Blockchain Meets Covert Communication: A Survey
IEEE Communications Surveys and Tutorials, 2022Peng Jiang, Can Zhang, Yan Zhang
exaly
Wireless Covert Communications Aided by Distributed Cooperative Jamming Over Slow Fading Channels
IEEE Transactions on Wireless Communications, 2021Zan Li, Jinhong Yuan, Tong-Xing Zheng
exaly
Covert Communication in UAV-Assisted Air-Ground Networks
IEEE Wireless Communications, 2021Kaikit Wong, Nan Zhao, Dusit Niyato
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Antenna Coding and Rate Optimization for Covert Wireless Communications
IEEE Internet of Things Journal, 2023Long Shi, Yuwen Qian, Xiangwei Zhou
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