This standard specifies the mechanisms for security and service protections in ATSC 3.0 systems.
There are multiple versions of this document. Please be sure to download the desired version. For amendments, the text includes a list of changes, the rationale for the changes, and compatibility considerations.
Download A/360:2019, “ATSC 3.0 Security and Service Protection”, approved 20 August 2019. This version is referenced by A/300:2019 and A/300:2020.
Download A/360:2019 Amendment No. 1, “A/360 Schema”, approved 22 May 2020.
Download A/360:2019 Amendment No. 2, “Signing Modifications”, approved 16 February 2021.
Download A/360:2019, “ATSC 3.0 Security and Service Protection, with Amendment No. 1 and Amendment No. 2”. This document has Amendment No. 1 and Amendment No. 2 integrated into the standard. This version is referenced by A/300:2021.
Download A/360 Schema (a ZIP file).
Note that an amendment to A/360:2019 is currently at Candidate Standard status. That document can be found on the Candidate Standards page of the ATSC web site.
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The Advanced Television Systems Committee, Inc., is an international, non-profit organization developing voluntary standards and recommended practices for digital terrestrial broadcasting. ATSC member organizations represent the broadcast, broadcast equipment, motion picture, consumer electronics, computer, cable, satellite, and semiconductor industries. ATSC also develops digital terrestrial broadcasting implementation strategies and supports educational activities on ATSC standards.