Image object recording, compression, and encryption method and system

摘要: Selective encryption for object data such that objects having copyrights to-be-protected are encrypted. There provided a plurality of compression devices compressing respective respectively corresponding to which compose scene, multiplexor multiplexing scene description and compressed produce multiplexed bit stream MB, scrambler encrypting (scrambling) individual streams the in an encrypted SB, outputting SB storage medium or transmission medium.