标准编号：ISO/IEC 23000-7:2008
中文名称：信息技术 多媒体应用格式（MPEG-A） 第5部分：媒体流应用格式
英文名称：Information technology — Multimedia application format (MPEG-A) — Part 7: Open access application format
发布日期：2008-08
标准范围
This International Standard specifies a container format, which can contain any type of content and can alsotransport additional metadata. This packaging mechanism offers the possibility to enrich the content withhuman and machine-readable metadata and is not limited to a specific content type. Unlike other applicationformats, the open access application format is not a multimedia-based format.The open access application format doesn't use encryption mechanisms to protect the access of the content.However the content can be protected by digital signatures, which allow the verification of the integrity,authenticity and non-repudiation of the content.
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