SYSTEM FOR PROVIDING KEYS

• Main Authors: WACHTFOGEL, REUVEN, MIRSKY, YAIR
• Format: Patent
• Language: English; French
• Published: 06.05.2005
• Edition: 7
• Subjects: BROADCAST COMMUNICATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A method for providing keys for descrambling scrambled content, the scrambled content being divided into frames, the method including: identifying a plurality of frames to be descrambled; for each frame of the plurality of frames, identifying a key period associated with a key for descrambling the f...