Support a new MediaKeySessionType “persistent-usage-record session”, for which the license and key(s) are not persisted and for which a record of key usage is persisted when the keys available within the session are destroyed.
This feature can help content providers to understand how the decryption keys are used for purposes like fraud detection.
Specification being incubated in a Community Group
Status in Chromium
Consensus & Standardization
Last updated on 2021-06-19