Source: https://patents.justia.com/patent/8271800
Timestamp: 2019-08-26 05:09:19
Document Index: 461949294

Matched Legal Cases: ['Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'Application No. 60', 'art 1', 'art 1', 'art 1', 'art 1']

US Patent for System and method for processing and protecting content Patent (Patent # 8,271,800 issued September 18, 2012) - Justia Patents Search
Justia Patents Data Processing Protection Using CryptographyUS Patent for System and method for processing and protecting content Patent (Patent # 8,271,800)
Jun 16, 2009 - Broadcom Corporation
The present application is a CONTINUATION of U.S. application Ser. No. 10/326,944, filed Dec. 20, 2002, now issued U.S. Pat. No. 7,549,056. Said U.S. application Ser. No. 10/326,944 makes reference to, claims priority to and claims benefit from U.S. Application No. 60/410,771, filed Sep. 13, 2002; U.S. Application No. 60/413,871, filed Sep. 25, 2002; U.S. Application No. 60/414,080, filed Sep. 27, 2002; and U.S. Application No. 60/419,711, filed Oct. 17, 2002.
Said U.S. application Ser. No. 10/326,944 is a CONTINUATION-IN-PART of U.S. application Ser. No. 10/310,083, filed Dec. 4, 2002. Said U.S. application Ser. No. 10/310,083 claims priority to and claims benefit from U.S. Application No. 60/414,080, filed Sep. 27, 2002, and U.S. Application No. 60/419,353, filed Oct. 18, 2002.
Said U.S. application Ser. No. 10/326,944 is also a CONTINUATION-IN-PART of U.S. application Ser. No. 10/310,075, filed Dec. 4, 2002, now issued U.S. Pat. No. 7,797,550. Said U.S. application Ser. No. 10/310,075 claims priority to and claims benefit from U.S. Application No. 60/413,871, filed Sep. 25, 2002, and U.S. Application No. 60/419,474, filed Oct. 18, 2002.
Said U.S. application Ser. No. 10/326,944 is also a CONTINUATION-IN-PART of U.S. application Ser. No. 10/153,338, filed May 22, 2002, now issued U.S. Pat. No. 7,058,803.
Said U.S. application Ser. No. 10/326,944 is also a CONTINUATION-IN-PART of U.S. application Ser. No. 10/141,549, filed May 8, 2002, now issued U.S. Pat. No. 7,810,152.
Said U.S. application Ser. No. 10/326,944 is also a CONTINUATION-IN-PART of U.S. application Ser. No. 10/141,599, filed May 8, 2002, now issued U.S. Pat. No. 6,789,159.
Said U.S. application Ser. No. 10/326,944 is also a CONTINUATION-IN-PART of U.S. application Ser. No. 10/141,197, filed May 8, 2002, now issued U.S. Pat. No. 7,681,043.
Said U.S. application Ser. No. 10/326,944 is also a CONTINUATION-IN-PART of U.S. application Ser. No. 09/900,224, filed Jul. 6, 2001, now issued U.S. Pat. No. 7,548,622. Said U.S. application Ser. No. 09/900,224 claims priority to and claims benefit from U.S. Application No. 60/216,588, filed on Jul. 7, 2000.
Said U.S. application Ser. No. 10/326,944 is also a CONTINUATION-IN-PART of U.S. application Ser. No. 10/053,904, filed Jan. 24, 2002, now issued U.S. Pat. No. 7,174,452. Said U.S. application Ser. No. 10/053,904 claims priority to and claims benefit from U.S. Application No. 60/263,793, filed Jan. 24, 2001, and U.S. Application No. 60/272,965, filed Mar. 2, 2001.
Said U.S. application Ser. No. 10/326,944 is also a CONTINUATION-IN-PART of U.S. application Ser. No. 09/525,872, filed Mar. 15, 2000, now issued U.S. Pat. No. 6,868,072. Said U.S. application Ser. No. 09/525,872 claims priority to and claims benefit from U.S. Application No. 60/125,174, filed Mar. 19, 1999, and U.S. Application No. 60/125,292, filed Mar. 19, 1999.
1. A system for processing and securing content, comprising:
a computing device comprising an integrated circuit, the integrated circuit comprising a content processing system and a security system, the security system comprising a digital rights manager; and
a plurality of second devices wirelessly coupled to the computing device and forming a wireless network,
wherein the wireless network receives content and control information via the computing device,
wherein the content processing system of the integrated circuit processes incoming content based upon at least the control information, the incoming content and the control information being received by the computing device from an external broadband network, and
wherein the integrated circuit secures the content before placing the content on the wireless network.
wherein the security system comprises a non-volatile memory, the non-volatile memory comprising a set of mode control bits, the set of mode control bits comprising one-time programmable bits, and
wherein device features of the computing device are securely programmed via the set of mode control bits.
3. The system according to claim 2, wherein the non-volatile memory comprises a one-time programmable memory, wherein the one-time programmable memory stores one or more of the following: a cryptographic key and a device identification number of the computing device.
wherein the computing device buffers or stores content in a storage device,
wherein the content buffered or stored in the storage device is secured before leaving the integrated circuit, and
5. The system according to claim 4, wherein the storage device comprises a directly-attached storage device or a network-attached storage device.
6. The system according to claim 1, wherein the wireless network supports one or more of the following wireless communication protocols: Bluetooth, IEEE 802.11 and an amendment to IEEE 802.11.
7. The system according to claim 1, wherein the security system monitors digital rights management controls and/or copy control information.
8. The system according to claim 1, wherein the integrated circuit secures the content placed on the network using a network encryption scheme.
9. The system according to claim 1, wherein the integrated circuit is operatively coupled to a conditional access card.
10. The system according to claim 9, wherein information flowing between the conditional access card and the integrated circuit has been encrypted or copy protected.
11. The system according to claim 1, wherein the integrated circuit comprises a crypto tool kit that supports one or more of the following: DVB descrambling, DES, 3DES, DVI/HDCP, PVR DES/3DES, RC4, AES, SHA1, MD5, HMAC-SHA1, HMAC-MD5 and RSA/DSS/DH.
12. The system according to claim 1, wherein the digital rights manager supports a first type of digital rights management and a second type of digital rights management.
13. The system according to claim 12, wherein the digital rights manager supports interoperability between the first type of digital rights management and the second type of digital rights management.
14. The system according to claim 1, wherein the computing device is part of a set top box, a server, a media server, a computer, a home network system, or a personal video recording system.
16. The system according to claim 1, wherein the incoming content is provided by a content provider to the integrated circuit via the external broadband network, and wherein the control information is provided by a clearinghouse to the integrated circuit via the external broadband network.
17. The system according to claim 16, wherein the incoming content is provided by the content provider through one or more of the following: a content protector, a streaming server, a web server and a video server.
18. The system according to claim 16, wherein the clearinghouse comprises an e-commerce services clearinghouse license server, wherein the content provider provides usage terms to the e-commerce services clearinghouse license server, wherein the e-commerce services clearinghouse license server stores the usage terms, wherein the integrated circuit requests access to particular content from the e-commerce services clearinghouse license server, wherein the e-commerce services clearinghouse license server checks the access request against stored usage terms associated with the particular content, and wherein the e-commerce services clearinghouse license server sends an access license to the integrated circuit.
19. The system according to claim 18, wherein, after receiving the access license from the e-commerce services clearinghouse license server, the integrated circuit requests the particular content from a streaming server, a web server or a video server that is servicing the content provider.
20. The system according to claim 19, wherein the integrated circuit uses the access license to determine to which of the plurality of second devices the incoming content that includes the particular content can be distributed.
21. A system for processing and securing content, comprising:
a computing device comprising an integrated circuit, the integrated circuit comprising a content processing system and a security system, the security system comprising a digital rights manager;
wherein the content processing system of the integrated circuit processes incoming content based upon at least the control information, the incoming content and the control information being received by the computing device from an external broadband network;
wherein the computing device is configured to store content in a storage device and provide the stored content to a wireless network; and
wherein the content buffered or stored in the storage device is secured before leaving the integrated circuit.
22. A system for processing and securing content, comprising:
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Patent number: 8271800
Patent Publication Number: 20090287940
Inventor: Jeffrey Douglas Carr (Poway, CA)
Application Number: 12/485,694
Current U.S. Class: Data Processing Protection Using Cryptography (713/189); Prevention Of Unauthorized Use Of Data Including Prevention Of Piracy, Privacy Violations, Or Unauthorized Data Modification (726/26); Access Control (726/27)