2008/06/05 by Wojciech Mazurczyk, Mazurczyk, Wojciech, Józef Lubacz +2
Computer Science · #Advanced Steganography and Watermarking Techniques #Cryptography and Security (cs.CR) #Digital Media Forensic Detection #FOS: Computer and information sciences #Internet Traffic Analysis and Secure E-voting #cs.CR
paper · pdf · doi:10.48550/arxiv.0806.1034
9 pages, 4 figures, published in Proceedings of PGTS '08, the Fifth Polish-German Teletraffic Symposium
openalex publication_date 2008/06/05 · arxiv created 2008/08/25 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The paper concerns performance analysis of a steganographic method, dedicated primarily for VoIP, which was recently filed for patenting under the name LACK. The performance of the method depends on the procedure of inserting covert data into the stream of audio packets. After a brief presentation of the LACK method, the paper focuses on analysis of the dependence of the insertion procedure on the probability distribution of VoIP call duration.