Secure communications below the hearing threshold
Improved approaches for auditive steganography
Marcus Nutzinger and Rainer Poisel
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Download File: https://dortmund.media.ccc.de//congress/2010/mp4-h264-HQ/27c3-4138-en-secure_communications_below_the_hearing_threshold.mp4Download File: https://eu.mirror.ionos.com/projects/media.ccc.de//congress/2010/webm/27c3-4138-en-secure_communications_below_the_hearing_threshold.webm00:00
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Auditive steganography allows for various usage scenarios. In our project we focused on hidden communications in VoIP and GSM in which voice data is typically compressed and transmitted in realtime. A framework has been developed to meet these requirements, providing interfaces for robust steganographic algorithms.
