A video encryption/decryption scheme is provided allowing an originator of video content to encrypt the video content using a session key, wherein the encrypted content and an encrypted form of the session key are provided to a destination. The session key is encrypted using a long term key value, and...http://www.google.fr/patents/US8171564?utm_source=gb-gplus-shareBrevet US8171564 - Systems and methods for one-to-many secure video encryption
Systems and methods for one-to-many secure video encryption
