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Class Information
Number: 726/33
Name: Information security > Prevention of unauthorized use of data including prevention of piracy, privacy violations, or unauthorized data modification > Copy inactivation
Description: Subject matter including means to prevent unauthorized use by rendering an electronic copy inactive unless access is authorized.

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8713709 Key management policies for cryptographic keys Apr. 29, 2014
8695056 Method for information tracking in multiple interdependent dimensions Apr. 8, 2014
8689346 Authentication method for authenticating a first party to a second party Apr. 1, 2014
8677510 System, method, and device for communicating and storing and delivering data Mar. 18, 2014
8676878 Domain managing method, domain extending method and reference point controller electing method Mar. 18, 2014
8677509 Method and system for preventing copying of information from previews of webpages Mar. 18, 2014
8667609 System to inform about trademarks similar to provided input Mar. 4, 2014
8667598 Reproduction rule evaluation device, reproduction rule evaluation method, recording medium and program Mar. 4, 2014
8657119 Segmented media publishing system Feb. 25, 2014
8661430 Device and portable storage device which are capable of transferring rights object, and a method of transferring rights object Feb. 25, 2014
8656499 Client-side bit-stripping system and method Feb. 18, 2014
8656183 Federated digital rights management scheme including trusted systems Feb. 18, 2014
8656174 Recovering from de-synchronization attacks against watermarking and fingerprinting Feb. 18, 2014
8656461 Copy-paste trust system Feb. 18, 2014
8649515 Controlled sharing of media data that are retrievable over a public computer network Feb. 11, 2014
8620818 Activation system architecture Dec. 31, 2013
8615810 Method and system for preventing copying of information from previews of webpages Dec. 24, 2013
8615652 System and method for providing load balanced secure media content and data delivery in a distributed computing environment Dec. 24, 2013
8607065 Trusted and confidential remote TPM initialization Dec. 10, 2013
8607052 Management apparatus and copying apparatus Dec. 10, 2013
8600018 Web integrated interactive voice response Dec. 3, 2013
8595139 Content distribution program, content distribution method, server, content utilization apparatus, and content utilization system Nov. 26, 2013
8584253 Out-of-band tokens for rights access Nov. 12, 2013
8578510 Anti-piracy measures for a video game using hidden secrets Nov. 5, 2013
8571994 Method and system for allocating access to digital media content Oct. 29, 2013
8565425 Recording medium, method for manufacturing the same and apparatus for reproducing the same Oct. 22, 2013
8566960 System and method for adjustable licensing of digital products Oct. 22, 2013
8560661 System and methods for launching antivirus application tasks during computer downtime Oct. 15, 2013
8555060 Managing method, device and terminal for application program Oct. 8, 2013
8542833 Systems and methods to secure laptops or portable computing devices Sep. 24, 2013
8543813 Method and apparatus to implement valid mobile ticket transfer Sep. 24, 2013
8537381 Image processing apparatus, method of controlling the same and storage medium Sep. 17, 2013
8538889 Application hierarchy and state manipulation Sep. 17, 2013
8533859 System and method for software protection and secure software distribution Sep. 10, 2013
8533849 Traitor tracing in a content protection system Sep. 10, 2013
8526610 Methods and apparatus for persistent control and protection of content Sep. 3, 2013
8528109 Optimizing amount of data passed during software license activation Sep. 3, 2013
8516235 Basic input/output system read only memory image integration system and method Aug. 20, 2013
8516609 Personal encryption device Aug. 20, 2013
8510523 Memory dump with expanded data and user privacy protection Aug. 13, 2013
8495705 Systems and methods for reputation-based application of data-loss prevention policies Jul. 23, 2013
8495586 Software for filtering the results of a software source code comparison Jul. 23, 2013
8488793 Efficient rebinding of partitioned content encrypted using broadcast encryption Jul. 16, 2013
8489892 Device and method for digital processing management of content so as to enable an imposed work flow Jul. 16, 2013
8479307 Software deactivation based on a deactivation time period Jul. 2, 2013
8468596 Work support apparatus for information processing device Jun. 18, 2013
8452990 Browsing terminal, charging terminal, and communication system as well as transmitting/receiving system using the same May. 28, 2013
8452711 System and method to prevent unauthorized copying of a document May. 28, 2013
8452834 Information processing apparatus, program, and information processing system May. 28, 2013
8447992 Method for distributing content to a mobile device with digital rights and mobile device therefor May. 21, 2013

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