Information technology — JPEG 2000 image coding system — Part 8: Secure JPEG 2000

This document specifies the framework, concepts, and methodology for securing JPEG 2000 codestreams. The scope of this document is to define: 1) a normative codestream syntax containing information for interpreting secure image data; 2) informative examples of JPSEC tools in typical use cases; 3) informative guidelines on how to implement security services and related metadata. The scope of this document is not to describe specific secure imaging applications or to limit secure imaging to specific techniques, but to create a framework that enables future extensions as secure imaging techniques evolve.

Technologies de l'information — Système de codage d'images JPEG 2000 — Partie 8: JPEG 2000 sécurisé

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STANDARD 15444-8
Second edition
Information technology — JPEG 2000
image coding system —
Part 8:
Secure JPEG 2000
Technologies de l'information — Système de codage d'images JPEG
2000 —
Partie 8: JPEG 2000 sécurisé
Reference number
ISO/IEC 15444-8:2023(E)
© ISO/IEC 2023

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ISO/IEC 15444-8:2023(E)
© ISO/IEC 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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  © ISO/IEC 2023 – All rights reserved

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ISO/IEC 15444-8:2023(E)
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This document was prepared by ITU-T (as ITU-T Rec T.807) and drafted in accordance with its editorial
rules, in collaboration with Joint Technical Committee ISO/IEC JTC 1, Information technology,
Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information.
This second edition cancels and replaces the first edition (ISO/IEC 15444-8:2007), which has been
technically revised. It also incorporates the Amendment ISO/IEC 15444-8:2007/Amd 1:2008.
A list of all parts in the ISO/IEC 15444 series can be found on the ISO and IEC websites.
Any feedback or questions on this document should be directed to the user’s national standards body. A
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© ISO/IEC 2023 – All rights reserved iii

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ISO/IEC 15444-8:2023 (E)
Information technology – JPEG 2000 image coding system: Secure JPEG 2000
Rec. ITU-T T.807 | ISO/IEC 15444-8 provides a syntax that allows security services to be applied to JPEG 2000 coded
image data. Security services include confidentiality, integrity verification, source authentication, conditional access,
secure scalable streaming and secure transcoding. The syntax allows these security services to be applied to coded and
uncoded image data in part or in its entirety. This maintains the inherent features of JPEG 2000 such as scalability and
access to various spatial areas, resolution levels, colour components, and quality layers, while providing security services
on these elements.
This second edition:
1) consolidates all solved/outstanding amendments an

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