NDLI: Network based intrusion detection to detect steganographic communication channels: on the example of audio data

Content Provider	IEEE Xplore Digital Library
Author	Dittmann, J. Hesse, D.
Copyright Year	2004
Description	Author affiliation: AMSL Adv. Multimedia & Security Lab., Otto-van-Guericke Univ., Magdeburg, Germany (Dittmann, J.; Hesse, D.)
Abstract	Due to the nature of multimedia data exchange over the Internet between authorized users, one of the most difficult tasks is to control unauthorized information flow. With respect to confidentiality requirements and breaches in security, steganography offers an instrument for attackers to hide a communication by embedding the secret message into an innocuous communication channel, the so-called cover data. Due to the improvements of audio steganography, disclosure of information becomes possible for a lot of applications. In our paper we investigate voice-over-IP applications and intrusion detection systems (IDS) to detect hidden communication channels. Besides an general application scenario and performance of audio capturing, we introduce two steganalysis classifier for speech: one for MP3Stego and one for Steghide. Our first tests are based on an offline analysis of captured speech data.
Sponsorship	IEEE Signal Process. Soc
Starting Page	343
Ending Page	346
File Size	1015118
Page Count	4
File Format	PDF
ISBN	0780385780
DOI	10.1109/MMSP.2004.1436563
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-09-29
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Intrusion detection Steganography Communication channels Speech analysis Communication system control Data security Information security Instruments Internet telephony Testing
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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