ISO 26430-6:2009
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Digital cinema (D-cinema) operations -- Part 6: Auditorium security messages for intra-theater communications

This standard was last reviewed* in 2015.

*ISO standards are reviewed every five years.


ISO 26430-6:2009 describes the Auditorium Security Message (ASM) specification, which enables interoperable communication of security-critical information (information necessary to ensure security of D-Cinema content) between devices over an intra-theater exhibition network. The specification uses Transport Layer Security (TLS) for authentication and confidentiality, and Key Length Value (KLV) coding for message encoding. It defines a protocol, a general purpose request-response message set and a specific message set for link encryption keying.


  • Document published on: 2009-12-15
    Edition: 1 (Monolingual) ICS: 35.040; 37.060.99
    Status: Published Stage: 90.93 (2015-04-21)
    TC/SC: ISO/TC 36 Number of Pages: 17
  • No revision information available

  • No corrigenda or amendments available

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