Sample Variants: A Standardized Framework for Forensic Marking of ISOBMFF Files

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Conference Paper
Content Type: Original Research
Volume: 2015, No. 10, pp. 1–14
Abstract: Forensic marking enables tracing an unauthorized copy of content to its source, which encourages content providers to broadly distribute high-value content. Today, forensic marking techniques are proprietary technology. Sample Variants address the need for a standardized framework for forensic marking, building on ISO Base Media File Format (ISOBMFF) files protected with ISO Common Encryption (CENC). — This paper provides an overview of Sample Variant data structures, as well as a discussion of how these structures can be used to optimize number of possible permutations while minimizing data overhead (to the point of determining player model number and other forensic data), and outlines various configurations that can be set up within this framework.
Publication Date: 2015-10-26
DOI: 10.5594/M001637
ISBN: Print: 978-1-61482-956-0
Link: https://doi.org/10.5594/M001637
Author(s): Julia KenyonDuct Tape Engineering
Keyword(s): Content Protection, Forensic Watermarking, ISOBMFF, CENC, Digital Watermark, Fingerprinting, Sample Variants
Copyright: © 2015 Society of Motion Picture and Television Engineers, Inc.

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Julia Kenyon; Sample Variants: A Standardized Framework for Forensic Marking of ISOBMFF Files, SMPTE Meetings and Conferences ( October 2015); SMPTE, 2015, ISBN: 978-1-61482-956-0. Available at https://doi.org/10.5594/M001637

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Julia Kenyon; Sample Variants: A Standardized Framework for Forensic Marking of ISOBMFF Files, SMPTE Meetings and Conferences ( October 2015); SMPTE, 2015, ISBN: 978-1-61482-956-0. Available at https://doi.org/10.5594/M001637

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<span class="citation">Julia Kenyon; <cite>Sample Variants: A Standardized Framework for Forensic Marking of ISOBMFF Files</cite>, SMPTE Meetings and Conferences ( October 2015); SMPTE, 2015, ISBN: 978-1-61482-956-0. Available at <a href="https://doi.org/10.5594/M001637" target="_blank" rel="noopener">https://doi.org/10.5594/M001637</a></span>

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Julia Kenyon; <cite id="bib-10-5594-m001637">Sample Variants: A Standardized Framework for Forensic Marking of ISOBMFF Files</cite>, SMPTE Meetings and Conferences ( October 2015); SMPTE, 2015, ISBN: 978-1-61482-956-0
<span class="doi">10.5594/M001637</span>
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