ISO/IEC 14496-13:2004 PDF

Overview

ISO/IEC 14496-13:2004 defines the Intellectual Property Management and Protection (IPMP) extensions to the MPEG‑4 systems standard. It specifies extension tags, syntax and semantics for an IPMP_Data_BaseClass and for carrying IPMP Tools and IPMP-related information in MPEG‑4 bitstreams. The standard establishes a message-based architecture to enable mutual authentication, secure communication, tool lifecycle (connect/disconnect/notification), user interaction, and transfer of content and IPMP Tools between MPEG‑4 Terminals.

Keywords: ISO/IEC 14496-13, IPMP, MPEG‑4, intellectual property management, content protection, DRM.

Key topics and technical requirements

• IPMP_Data_BaseClass extensions: Tags, syntax and semantics to describe IPMP control and metadata within MPEG‑4 streams.
• Mutual authentication: Protocol definitions for secure, authenticated communication between IPMP Tools and between Tools and Terminals.
• Tool lifecycle management: Messages and procedures for requesting, connecting, disconnecting and notifying IPMP Tools.
• Message-based architecture: Terminal-Tool message interchange and a Message Router concept to enable modular, extensible IPMP processing.
• Carriage of IPMP Tools: Syntax for embedding IPMP Tool binaries/representations (e.g., native code, bytecode) as elementary streams.
• IPMP information exchange: Formats and semantics for delivering configuration, parameters, and IPMP-specific data to/from Tools.
• Content and tool transfer: Procedures for requesting and transferring content and IPMP Tools across distributed Terminals/devices.
• XML environment description: XML schema and semantics for describing the operating environment of an MPEG‑4 Terminal/application.
• Annexed functions: Normative annexes include selective decryption configuration, audio/video watermarking, tool/content transfer message sets, terminal platform schema, and a registration procedure for authorities supporting these extensions.

Practical applications

• Implementing interoperable DRM for MPEG‑4 content distribution and playback.
• Embedding and managing IPMP modules (encryption, watermarking, authentication) inside media streams.
• Enabling secure device-to-device transfer of protected content and protection tools (e.g., in home networks or portable devices).
• Defining terminal behavior and XML‑based environment descriptions for adaptive protection policies.
• Supporting selective decryption and robust watermarking workflows in content delivery systems.

Who should use this standard

• DRM and content‑protection architects and engineers
• MPEG‑4 player and device manufacturers
• Software developers integrating IPMP Tools (decryptors, watermarkers, authenticators)
• Content providers and service operators requiring standardized protection metadata
• Standards implementers concerned with interoperability and registration authorities

Related standards

• ISO/IEC 14496-1 (MPEG‑4 Systems) - base class and system integration
• ISO/IEC 14496 family (MP4, AVC, etc.) - media formats carried/processed under IPMP
• ISO/IEC 10646 and W3C XML Schema - character sets and XML schema references used by the standard

ISO/IEC 14496-13:2004 is essential when you need a standardized, extensible framework to manage intellectual‑property protections and interoperable DRM functions within MPEG‑4 ecosystems.