Kodning av information

Kommittébeteckning: SIS/TK 302 (Multimedia, kodning och representation)
Källa: ISO
Svarsdatum: den 30 sep 2020
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This document specifies omnidirectional/360-degree image and motion contents using Rec. ITU-T T.81 | ISO/IEC 10918‑1, Rec. ITU-T T.800 (11/2015) | ISO/IEC 15444‑1, and ISO/IEC 18477-3.

Kommittébeteckning: SIS/TK 302 (Multimedia, kodning och representation)
Källa: ISO
Svarsdatum: den 30 sep 2020
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This Recommendation | International Standard specifies the encapsulation of image formats specified in the JPEG 2000 family of Recommendations | International Standards in the framework defined in ISO/IEC 23008-12.

Kommittébeteckning: SIS/TK 302 (Multimedia, kodning och representation)
Källa: ISO
Svarsdatum: den 3 okt 2020
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This part of ISO/IEC 23008 specifies MPEG media transport (MMT) technologies, which include a single encapsulation format, delivery protocols and signalling messages for transport and delivery of multimedia data over heterogeneous packet-switched networks for multimedia services. Types of packet-switched networks supported by this part of ISO/IEC 23008 include bidirectional networks such as Internet Protocol (IP) networks and unidirectional networks such as digital broadcast networks (which may or may not use the IP).

The technologies specified by this part of ISO/IEC 23008 belong to one of three functional areas of MMT: media processing unit (MPU) format, signalling messages and delivery protocol.

Media processing unit format specifies the "mpuf" branded ISO based media file format encapsulating both timed and non-timed media contents. The MPU format is a self-contained ISOBMFF structure enabling independent consumption of media data, which hides codec-specific details from the delivery function.

Signalling functional area specifies the formats of signalling messages carrying information for managing media content delivery and consumption, e.g. specific media locations and delivery configuration of media contents.

Delivery functional area specifies the payload formats that is independent of media and codec types, which allows fragmentation and aggregation of contents encapsulated as specified by this part of ISO/IEC 23008 for delivery using packet-switched oriented transport protocols. The delivery functional area also provides an application layer transport protocol that allows for advanced delivery of media contents.

Kommittébeteckning: SIS/TK 611 (Informationsteknik)
Källa: ISO
Svarsdatum: den 4 okt 2020
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This part of ISO/IEC 15961 focuses on the abstract interface between an application and the data processor, and includes the specification and definition of application commands and responses. It allows data and commands to be specified in a standardised way, independent of the particular air interface of ISO/IEC 18000.

This part of ISO/IEC 15961

⎯ provides guidelines on how data shall be presented as objects;

⎯ defines the structure of Object Identifiers, based on ISO/IEC 9834-1;

⎯ specifies the commands that are supported for transferring data between an application and the radio frequency identification (RFID) tag;

⎯ specifies the responses that are supported for transferring data between the tag and the application;

⎯ does not specify any required transfer syntax with ISO/IEC 15962, but provides the non-normative information in Annex A to provide backward compatibility with ISO/IEC 15961:2004.

It is expected that this part of ISO/IEC 15961 will be used as a reference to develop software appropriate for particular applications, or for particular RFID equipment.

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This International Standard specifies requirements and provides guidance for bodies providing audit and certification of an information security management system (ISMS), in addition to the requirements contained within ISO/IEC 17021-1 and ISO/IEC 27001. It is primarily intended to support the accreditation of certification bodies providing ISMS certification.

The requirements contained in this International Standard need to be demonstrated in terms of competence and reliability by any body providing ISMS certification, and the guidance contained in this International Standard provides additional interpretation of these requirements for any body providing ISMS certification.

NOTE This International Standard can be used as a criteria document for accreditation, peer assessment or other audit processes.

Kommittébeteckning: SIS/TK 302 (Multimedia, kodning och representation)
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Svarsdatum: den 7 okt 2020
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This part of ISO/IEC 23008 specifies application level forward error correction (FEC) codes which can

be used with AL-FEC framework of ISO/IEC 23008-1 MPEG Media Transport to provide reliable delivery

in IP network and non IP network environments that are prone to packet losses.

Kommittébeteckning: SIS/TK 302 (Multimedia, kodning och representation)
Källa: ISO
Svarsdatum: den 13 okt 2020
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This document describes the JPEG universal metadata box format (JUMBF), which provides a universal format to embed any type of metadata in any box-based JPEG file format. This document defines the syntax of the JUMBF box and the mechanism to assign specific content types. In particular, this document specifies XML, JSON, codestream and UUID types. In addition, this document defines the syntax to reference or request the embedded metadata content within or outside the image.

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This Recommendation | International Standard gives guidelines for information security controls applicable to the provision and use of cloud services by providing:

– additional implementation guidance for relevant controls specified in ISO/IEC 27002;

– additional controls with implementation guidance that specifically relate to cloud services.

This Recommendation | International Standard provides controls and implementation guidance for both cloud service providers and cloud service customers.

Kommittébeteckning: SIS/TK 507 (Tekniska produktspecifikationer (TPS))
Källa: ISO
Svarsdatum: den 13 nov 2020
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This document establishes and defines terms used in technical product documentation relating to technical drawings, product definition and related documentation in all fields of application.

This vocabulary is based on all terms contained within ISO/TC 10 standards and other documents that are relevant to technical product documentation irrespective of disciplines. The terms have been classified into specific fields of application.

New terms required by ISO/TC 10 Subcommittees and Working Groups for new or revised standards will be ratified by the ISO/TC 10 vocabulary maintenance team and included in future amendments of this document.

NOTE 1 Annex A contains a list of terms and definitions which previously appeared in former parts of ISO 10209 and for which there are now new definitions in current ISO/TC 10 standards.

NOTE 2 In addition to terms and definitions used in English and French, two of the three official ISO languages, this document gives the equivalent terms in German; these are published under the responsibility of the member body for Germany (DIN), and are given for information only. Only the terms and definitions given in the official languages can be considered ISO terms and definitions.