标准摘要
This document specifies: — Format-independent segment encryption and signalling mechanisms for use with any media segment format used in DASH (ISO/IEC 23009-1). — Mechanisms to ensure segment integrity and authenticity for use with any segment used in DASH (ISO/IEC 23009-1).
英文名称Information technology - Dynamic adaptive streaming over HTTP (DASH) - Part 4: Segment encryption and authentication