標準號：ISO/IEC 13818-11-2004
中文標準名稱：信息技術(shù).運動圖像及其伴音信息的通用編碼.第11部分:MPEG-2系統(tǒng)上的IPMP
英文標準名稱：Information technology - Generic coding of moving pictures and associated audio information - Part 11: IPMP on MPEG-2 systems
標準類型：L81
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：L81
國際標準分類號：35.040
適用范圍：This International Standard specifies IPMP (Intellectual Property Management and Protection) on the MPEG-2system, including:a) syntax and semantics for IPMP control information which includes tool list, tool container and rightscontainer;b) syntax and semantics for IPMP descriptors, which facilitates IPMP protection signalling;c) syntax and semantics of IPMP data extending from the common base class IPMP_Data_BaseClass tosupport the following functionalities:- mutual authentication for IPMP tool to IPMP tool as well as IPMP tool to terminal communication,- the requesting by IPMP tools of the connection/disconnection to requested IPMP tools,- the notification to IPMP tools of the connection/disconnection of IPMP tools,- common IPMP processing,- IPMP tool to/from user interaction;d) syntax and semantics for IPMP information carriage to and from IPMP tools;e) syntax and semantics for the request and transfer of content and IPMP tools between terminals;f) XML syntax and semantics for the description of the environment in which the MPEG-2Terminal/application is operating;g) a list of registration authorities required for the support of the specifications found herein.This document is organized as follows.Clause 1 provides an introduction to the document. Clause 4 explains the compatibility between theConditional Access framework and MPEG-2 IPMP framework. Clause 5 provides an overview of the processsupported by the IPMP framework, and identifies different normative elements in this process. Clause 6provides specifications for components identified in Clause 5. Clause 7 provides specifications for themessaging architecture and all supported messages.