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  1. Identifying Overlapping Ideas and Concepts of Methods that Hide Information

    Article • ACM Computing Surveys, April 2025, ACM (Association for Computing Machinery)

    Dr. Christian Kraetzer, Sebastian Zillien, Prof. Dr. Steffen Wendzel

  2. Look What’s There! Utilizing the Internet’s Existing Data for Censorship Circumvention with OPPRESSION

    Article • July 2024, ACM (Association for Computing Machinery)

    Sebastian Zillien, Dr. habil. Steffen Wendzel

  3. A Development Framework for TCP/IP Network Steganography Malware Detection

    Article • June 2024, ACM (Association for Computing Machinery)

    Sebastian Zillien

  4. Reset- and Reconnection-based Covert Channels in CoAP

    Article • November 2021, ACM (Association for Computing Machinery)

    Dr. habil. Steffen Wendzel, Sebastian Zillien

  5. Reconnection-Based Covert Channels in Wireless Networks

    Article • January 2021, Springer Science + Business Media

    Sebastian Zillien

  6. Detection of Covert Channels in TCP Retransmissions

    Article • January 2018, Springer Science + Business Media

    Dr. habil. Steffen Wendzel, Sebastian Zillien