ST 427:2009 - SMPTE Standard - Link Encryption for 1.5 Gb/s Serial Digital Interface

This Standard defines a method for providing secure transmission of digital pictures over a transport conforming to SMPTE 292. Encryption of data in H-ANC and V-ANC data regions is not defined by this standard This document also defines the Link Encryption metadata to synchronize the encryption and decryption processes, and a Link Encryption Key Message to carry Link Encryption keys for decryption over the 1.5Gb/s interface