These are short-term keys used to descramble the actual video and audio data. They change frequently—often every few seconds—to prevent them from being easily shared or cracked. Entitlement Control Messages (ECM):
Recently, Irdeto has expanded its key services to combat AI-generated misinformation. By joining the C2PA Trust List , Irdeto uses its credentialing infrastructure to issue certificates that label the origin of media. This "Content Credentials" system allows viewers to verify if a video or image is authentic or AI-altered. Security Context irdeto keys
: These keys act as Unclonable Trusted Identities provisioned into each device during manufacturing. These are short-term keys used to descramble the
These are the top-level keys stored securely at the broadcaster's premises. By joining the C2PA Trust List , Irdeto
is a comprehensive Public Key Infrastructure (PKI) solution. It manages the entire lifecycle of trusted identities for connected devices. Instead of just "unlocking" a TV channel, these keys now: Establish a Root of Trust: