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Class Information
Number: 705/51
Name: Data processing: financial, business practice, management, or cost/price determination > Business processing using cryptography > Usage protection of distributed data files
Description: Subject matter wherein the usage of distributed information representing a selection by an individual is controlled by encryption.

Sub-classes under this class:

Class Number Class Name Patents
705/57 Copy protection or prevention 1,280
705/59 Licensing 1,283
705/55 Requiring a supplemental attachment or input (e.g., dongle) to open 267
705/52 Usage or charge determination 987

Patents under this class:

Patent Number Title Of Patent Date Issued
8713698 Data communication apparatus, method of controlling the same, program, and storage medium Apr. 29, 2014
8713652 Protecting a gaming machine from rogue code Apr. 29, 2014
8713306 Network decoys Apr. 29, 2014
8712917 Software execution management apparatus, method, and computer-readable medium thereof Apr. 29, 2014
8712916 Creating and manufacturing documents that initially exceed equipment finishing capacity Apr. 29, 2014
8712915 System and method for providing private demand-driven pricing Apr. 29, 2014
8712856 Systems and/or methods for determining item serial number structure and intelligence Apr. 29, 2014
8712825 Web-based royalty system and user interface Apr. 29, 2014
8711408 Smart television system having methods or means for accessing paid or subscribed digital content from the internet Apr. 29, 2014
8707441 Techniques for identifying optimized malicious search engine results Apr. 22, 2014
8707415 Method for storing data, computer program product, ID token and computer system Apr. 22, 2014
8707403 Subscription interface for providing access to digital publications Apr. 22, 2014
8707024 Methods and systems for managing identity management security domains Apr. 22, 2014
8706773 Computer-implemented system and methods for distributing content pursuant to audit-based processes Apr. 22, 2014
8706639 Framework for specifying access to protected content Apr. 22, 2014
8706638 Method for on demand video and other content rental Apr. 22, 2014
8706635 Use of licensed content without identification thereof Apr. 22, 2014
8705807 System and method for comparing documents Apr. 22, 2014
8690577 System and method for providing an institutional nutrition service Apr. 8, 2014
8689005 Method for managing and controlling access to confidential information contained in portable electronic media Apr. 1, 2014
8688991 Media player embodiments and secure playlist packaging Apr. 1, 2014
8688584 Electronic gaming machine security for software stored in nonvolatile media Apr. 1, 2014
8688583 Digital rights management engine systems and methods Apr. 1, 2014
8688582 Content distribution system and method Apr. 1, 2014
8688461 Electronic registry for authenticating transferable records Apr. 1, 2014
8683603 Centralized administration-based licensing system Mar. 25, 2014
8683602 System and method for multilevel secure object management Mar. 25, 2014
8683600 Print policy commands Mar. 25, 2014
8683577 Authentication method, authentication device and computer-readable medium storing instructions for authentication processing capable of ensuring security and usability Mar. 25, 2014
8682796 Digital resource acquisition Mar. 25, 2014
8682795 Trusted information exchange based on trust agreements Mar. 25, 2014
8682630 Managing component coupling in an object-centric process implementation Mar. 25, 2014
8676998 Reverse network authentication for nonstandard threat profiles Mar. 18, 2014
8676916 Method and apparatus for connection to virtual private networks for secure transactions Mar. 18, 2014
8676878 Domain managing method, domain extending method and reference point controller electing method Mar. 18, 2014
8676714 Hardware specific product license validation Mar. 18, 2014
8676711 Payment method and apparatus for use in digital distribution system Mar. 18, 2014
8675227 Image forming apparatus including a service provider for using an external server, and a corresponding information processing system, control method and computer-readable medium Mar. 18, 2014
8671461 System, apparatus, and media for granting access to and utilizing content Mar. 11, 2014
8671060 Post-production preparation of an unprotected installation image for downloading as a protected software product Mar. 11, 2014
8671059 Remote feature delivery for output devices Mar. 11, 2014
8670846 System and method for conducting a competition Mar. 11, 2014
8667598 Reproduction rule evaluation device, reproduction rule evaluation method, recording medium and program Mar. 4, 2014
8667272 System and method for content distribution with broadcast encryption Mar. 4, 2014
8667108 Domain managing method, domain extending method and reference point controller electing method Mar. 4, 2014
8667107 Domain managing method, domain extending method and reference point controller electing method Mar. 4, 2014
8666900 Secure product enablement over channels with narrow bandwidth Mar. 4, 2014
8666899 Information communication system, user management apparatus thereof, information providing apparatus thereof and user terminal apparatus thereof Mar. 4, 2014
8661514 Information processing device, information processing method, and program Feb. 25, 2014
8661508 Parental controls for entertainment content Feb. 25, 2014

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