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Class Information
Number: 705/58
Name: Data processing: financial, business practice, management, or cost/price determination > Business processing using cryptography > Usage protection of distributed data files > Copy protection or prevention > Having origin or program id
Description: Subject matter wherein a copy protected distributed data file is supplemented by a unique identifier of a source of the file or of the file itself.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7437770 |
Data transfer system, data transfer apparatus, data recording apparatus, data transfer method |
Oct. 14, 2008 |
| 7428512 |
Information distribution system, information distribution device, information receiving device, information distribution method, information distribution program, recording medium recording th |
Sep. 23, 2008 |
| 7424747 |
Method and system for detecting pirated content |
Sep. 9, 2008 |
| 7418512 |
Securely identifying an executable to a trust-determining entity |
Aug. 26, 2008 |
| 7412151 |
Detection of a watermark in a compressed video signal |
Aug. 12, 2008 |
| 7406176 |
Fully scalable encryption for scalable multimedia |
Jul. 29, 2008 |
| 7392523 |
Systems and methods for distributing objects |
Jun. 24, 2008 |
| 7389272 |
Information recording device and information reproducing device |
Jun. 17, 2008 |
| 7386515 |
Fee imposition system for application software |
Jun. 10, 2008 |
| 7382879 |
Digital rights management negotiation for streaming media over a network |
Jun. 3, 2008 |
| 7370016 |
Music distribution systems |
May. 6, 2008 |
| 7366700 |
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium |
Apr. 29, 2008 |
| 7363277 |
Detecting copyright violation via streamed extraction and signature analysis in a method, system and program |
Apr. 22, 2008 |
| 7363507 |
Device and method of preventing pirated copies of computer programs |
Apr. 22, 2008 |
| 7353208 |
Transaction processing using intermediate server architecture |
Apr. 1, 2008 |
| 7353207 |
Method of altering a software product in response to predetermined events |
Apr. 1, 2008 |
| 7350238 |
Data transfer system, data transfer apparatus, data-recording apparatus, data management method and identifier generation method |
Mar. 25, 2008 |
| 7346581 |
Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system |
Mar. 18, 2008 |
| 7346585 |
Computer software and services license processing method and system |
Mar. 18, 2008 |
| 7343495 |
Information recording apparatus, information reproducing apparatus, and information distribution system |
Mar. 11, 2008 |
| 7340437 |
Circuit configuration and method for identifying error situations in interconnected systems |
Mar. 4, 2008 |
| 7337330 |
Universal game download system for legacy gaming machines |
Feb. 26, 2008 |
| 7337146 |
Emergency information management system |
Feb. 26, 2008 |
| 7336787 |
Critical packet partial encryption |
Feb. 26, 2008 |
| 7333957 |
Connected audio and other media objects |
Feb. 19, 2008 |
| 7334051 |
Data distribution system, terminal apparatus, distribution center apparatus, high-efficiency encoding method, high-efficiency encoding apparatus, encoded data decoding method, encoded data dec |
Feb. 19, 2008 |
| 7330837 |
Method for adapting a software product to an environment |
Feb. 12, 2008 |
| 7321878 |
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium |
Jan. 22, 2008 |
| 7308430 |
Methods and apparatus for uniquely identifying a large number of film prints |
Dec. 11, 2007 |
| 7305366 |
Content revocation and license modification in a digital rights management (DRM) system on a computing device |
Dec. 4, 2007 |
| 7299209 |
Method, apparatus and system for securely providing material to a licensee of the material |
Nov. 20, 2007 |
| 7295994 |
Information distribution system, terminal apparatus, information center, recording medium, and information distribution method |
Nov. 13, 2007 |
| 7283630 |
Verification of authenticity of goods by use of random numbers |
Oct. 16, 2007 |
| 7280983 |
Information recording medium having reproduction control program recorded thereon and reproduction control program |
Oct. 9, 2007 |
| 7274789 |
Information recording/reproducing apparatus with security measure |
Sep. 25, 2007 |
| 7266528 |
Method for computer network operation basis for usage fees |
Sep. 4, 2007 |
| 7254562 |
Rule-based packet selection, storage, and access method and system |
Aug. 7, 2007 |
| 7249383 |
Method of detecting piracy of proprietary material |
Jul. 24, 2007 |
| 7249106 |
Information processing method and apparatus and program storage medium for prohibiting duplication of contents in large quantities |
Jul. 24, 2007 |
| 7236958 |
Electronic software license with software product installer identifier |
Jun. 26, 2007 |
| 7228293 |
Copy detection for digitally-formatted works |
Jun. 5, 2007 |
| 7225160 |
Digital works having usage rights and method for creating the same |
May. 29, 2007 |
| 7222105 |
Internet advertisement metering system and method |
May. 22, 2007 |
| 7222104 |
Method and apparatus for transferring usage rights and digital work having transferrable usage rights |
May. 22, 2007 |
| 7209900 |
Music distribution systems |
Apr. 24, 2007 |
| 7209901 |
Method for selling, protecting, and redistributing digital goods |
Apr. 24, 2007 |
| 7206765 |
System and method for supplying and managing usage rights based on rules |
Apr. 17, 2007 |
| 7200574 |
System for controlling the distribution and use digital works using digital tickets |
Apr. 3, 2007 |
| 7197484 |
Asset management advice system and recording medium containing program of the system |
Mar. 27, 2007 |
| 7194636 |
Data authentication |
Mar. 20, 2007 |
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