초록 ▼

Content is stored as ClearText by a content provider within a trusted area. Specific content is requested by an end user, preferably via a service provider, and the requested content is encrypted and then delivered over a secure communications channel to a home server system. While the encrypted con

Content is stored as ClearText by a content provider within a trusted area. Specific content is requested by an end user, preferably via a service provider, and the requested content is encrypted and then delivered over a secure communications channel to a home server system. While the encrypted content is stored on the home server system, the associated encryption keys are stored as a license with the content provider. When a playback device on the home server system is instructed to play back the encrypted content, the encrypted content is streamed from local storage within the home server system while the associated encrypted keys are simultaneously streamed from the content provider to the playback device.

대표청구항 ▼

What is claimed is: 1. A method of securely providing content from a content source to a local device, the method comprising: a. downloading and storing encrypted content from the content source to a local storage within a local server; b. storing one or more encryption keys corresponding to the en

What is claimed is: 1. A method of securely providing content from a content source to a local device, the method comprising: a. downloading and storing encrypted content from the content source to a local storage within a local server; b. storing one or more encryption keys corresponding to the encrypted content at the content source; and c. utilizing the encrypted content by streaming segments of the encrypted content from the local storage to a processing circuit within the local device while the one or more encryption keys are simultaneously streamed from the content source to the processing circuit. 2. The method according to claim 1 wherein the one or more encryption keys are streamed from the content source to the processing circuit over a secure connection. 3. The method according to claim 1 wherein utilizing the encrypted content comprises playing the content on an audio or display device. 4. The method according to claim 1 wherein the processing circuit decrypts the segments of the encrypted content using the one or more encryption keys. 5. The method according to claim 1 wherein the encrypted content is not downloaded from the content source to the local storage in real-time. 6. The method according to claim 1 wherein the content comprises audio, video, or image data. 7. The method according to claim 1 wherein the one or more encryption keys are stored at the content source as encrypted encryption keys. 8. The method according to claim 1 further comprising utilizing a secure clock to synchronize streaming of the segments of the encrypted content and the one or more encryption keys. 9. The method according to claim 8 wherein the secure clock ensures the enforcement of time-based rules associated with the one or more encryption keys. 10. The method according to claim 8 wherein the secure clock is located at the content source. 11. A network of devices to securely process content, the network of devices comprising: a. a remote content source; b. a home server comprising a local storage coupled to the remote content source to store encrypted content received from the remote content source; and c. a local device coupled to the local storage to receive segments of the encrypted content streamed from the local storage while one or more encryption keys are simultaneously streamed from the content source to the local device, wherein the local device decrypts the segments of the encrypted content according to the one or more encryption keys. 12. The network of devices according to claim 11 wherein the local device comprises the home server. 13. The network of devices according to claim 11 wherein the local device comprises a set-top box coupled to the home server. 14. The network of devices according to claim 11 wherein the local device comprises a television coupled to the home server. 15. The network of devices according to claim 11 further comprising an audio or display device coupled to the local device, wherein the local device sends the decrypted content to the audio or display device for playback. 16. The network of devices according to claim 11 wherein the content source includes a secure clock and the local device utilizes the secure clock to synchronize decryption of the segments of the encrypted content according to the one or more encryption keys. 17. The network of devices according to claim 11 wherein the local device and the local storage are coupled via a home network. 18. The network of devices according to claim 17 wherein the home network and the content server are coupled to the internet. 19. The network of devices according to claim 18 wherein the home network is coupled to the internet via a broadband connection. 20. The network of devices according to claim 17 wherein the home network comprises an ethernet network. 21. The network of devices according to claim 17 wherein the home network comprises a wireless network. 22. The network of devices according to claim 11 wherein the one or more encryption keys are stored at the content source as encrypted encryption keys. 23. The network of devices according to claim 11 wherein the content comprises audio, video, or image data. 24. A device to securely process content, the device comprising: a. an input/output interface to receive a stream of segments of encrypted content from a local storage within a local server and to receive a stream of one or more encryption keys from a content source; and b. a processing circuit coupled to the input/output interface to receive the stream of segments of encrypted content and the stream of one or more encryption keys, and to decrypt the segments of encrypted content according to the one or more encryption keys, wherein each of the one or more encryption keys is associated with each of the segments of encrypted content. 25. The device according to claim 24 wherein the device comprises the local server. 26. The device according to claim 24 wherein the device comprises a set-top box. 27. The device according to claim 24 wherein the device comprises a television. 28. The device according to claim 24 wherein the device is coupled to an audio or display device, and the processing circuit sends the decrypted content to the audio or display device via the interface for playback. 29. The device according to claim 24 wherein a secure clock is utilized to synchronize the decryption of the segments of encrypted content according to the one or more encryption keys. 30. The device according to claim 29 wherein the secure clock is located on the content source. 31. The device according to claim 24 wherein the device resides within a home network. 32. The device according to claim 24 wherein the device is coupled to the content source via the internet. 33. The device according to claim 24 wherein the content comprises audio, video, or image data.