標準號：ISO/IEC 23000-7-2008
中文標準名稱：信息技術.多媒體應用格式(MPEG-A).第7部分:開放獲取應用格式
英文標準名稱：Information technology - Multimedia application format (MPEG-A) - Part 7: Open access application format
標準類型：L70
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L70
國際標準分類號：35.040
引用標準：ISO 3166-1;ISO 3166-2;ISO/IEC 15938-5;ISO/IEC 21000-2;ISO/IEC 21000-3;ISO/IEC 21000-5;ISO/IEC 21000-9;ISO/IEC 21000-15
適用范圍：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.