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Information Security > Prevention Of Unauthorized Use Of Data Including Prevention Of Piracy, Privacy Violations, Or Unauthorized Data Modification > Access Control > By Authorizing Data By Authorizing DataBy Authorizing Data patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/15/07 - 20070266446 - Methods, systems, and computer program products for controlling distribution of digital content in a file sharing system using license-based verification, encoded tagging, and time-limited fragment validity A method for controlling distribution of digital content includes fragmenting a digital content file into fragments and tagging at least some of the fragments with corresponding tags to provide tagged fragments for distribution. The tags may be generated using a pseudo-random number (PRN) bit sequence. A digital rights license is ... 09/27/07 - 20070226811 - Processing rights in drm systems This invention relates to a method of processing rights relating to content, that can be communicated between devices. Typically, a Digital Rights Management (DRM) system imposes limitations of use and distribution, imposed by the service provider, content provider or distributor. The method of the invention renders it possible for a ... 09/27/07 - 20070226810 - Content delivery server A method and arrangement for implementing a content delivery server is disclosed. The arrangement contains at least one content delivery server and plurality of content terminals. The first computer has means to identify at least one set of content data items from plurality of content data items, means to identify ... 09/27/07 - 20070226809 - Method and apparatus for constructing a storage system from which digital objects can be securely deleted from durable media In a data storage system, content-containing objects to be stored are added to a storage hierarchy that is based on content relationships. The content of each stored object is encrypted and a stub is associated with that object. For each stored object other than a root object, the stub comprises ... 09/20/07 - 20070220616 - Portable storage and method for managing data thereof A portable storage is provided. The storage includes a plurality of authentication modules that perform mutual authentication using different mutual authentication algorithms; a control module that controls the authentication modules so that any one among the authentication modules can perform mutual authentication work with a host device through the DRM ... 09/20/07 - 20070220615 - Frame relay device and frame inspection device Provided is a frame relay device that relays a frame that is transferred from a terminal to a network, the frame relay device including: a determination section that determines whether or not an inspection of security of the frame from the terminal is necessary before frame transmission from the terminal ... 08/30/07 - 20070204350 - Secure internet A method is provided for operating a secure communication system, the system including a plurality of devices capable of sending and receiving files. A unique identifier, which may include the MAC address of the sending device, is embedded in each file. A unique file identification is embedded in each file. ... 08/02/07 - 20070180536 - Processor, memory, computer system, system lsi, and method of authentication A processor, connected to a non-volatile memory storing first memory authentication information for authentication of the non-volatile memory, the processor includes an operation unit configured to perform an operation utilizing information stored in the non-volatile memory; an authentication memory formed integrally with the operation unit, and storing second memory authentication ... 07/26/07 - 20070174921 - Manifest-based trusted agent management in a trusted operating system environment Manifest-based trusted agent management in a trusted operating system environment includes receiving a request to execute a process is received and setting up a virtual memory space for the process. Additionally, a manifest corresponding to the process is accessed, and which of a plurality of binaries can be executed in ... 07/12/07 - 20070162981 - Packet transmitter apparatus The packet transmitter apparatus includes a transmitting condition setting management unit (404) which extracts at least one of charge information, playback control information and copy control information of AV data from the inputted non-AV data or AV data and generates, based on the extracted information, encryption mode information indicating an ... 06/28/07 - 20070150966 - Method and apparatus for maintaining a secure software boundary In accordance with an exemplary embodiment of the invention, a method includes storing at least one data element in an external memory located outside of a security boundary, and executing a validation algorithm within the security boundary to repeatedly validate the at least one data element. The validation algorithm includes ... 05/24/07 - 20070118911 - Method, system and computer program for a secure backup license server in a license management system A method and a corresponding apparatus for a high availability license management system. The system has a License Backup Server for ensuring uninterrupted service, while at the same time preventing any possible malicious use. According to the present invention, only two servers are required for realising a secure system. The ... 05/03/07 - 20070101441 - Content processing apparatus A content processing apparatus includes an MCU. The MCU determines whether or not an audio file exists in a flash memory when a USB connection operation is detected. If the determination result is affirmative, the audio file recorded on the flash memory is erased, and a USB connection process is ... 04/12/07 - 20070083938 - Invalidity monitoring program, invalidity monitoring method and invalidity monitoring system For monitoring invalid data that causes a computer to execute an invalid operation, an invalidity-monitoring program monitors input/output data sent to and received from a network and an externally connected device, and allows a user to set a variety of invalidity determination and apply an efficient rule. A data-acquisition unit ... 03/15/07 - 20070061896 - On-the-fly contents-based access control system An access control system applies contents-based policies to data that is being transferred. This transfer can be between different computers, different operating systems on a single computer, different applications within on the same operating system, or different parts of the same operating system, for example. Data is scanned at a ... 03/01/07 - 20070050854 - Resource based dynamic security authorization Access to a resource by sandboxed code is dynamically authorized by a client security system based on a resource based policy. A sandboxed application running on a client is granted access to a resource based on a resource based policy despite denial of the access based on a static policy ... 01/18/07 - 20070016961 - Application revocation using an application revocation list in a portable electronic device A portable electronic device (110) contains an application revocation list (ARL) in memory (135) comprising at least one application identifier (AI) uniquely identifying an application. The portable electronic device also contains an application list memory (133) for storing at least application identifiers for trusted applications in the device. A processor ... 12/21/06 - 20060288427 - Electronic paper and security system An electronic paper includes: a main body that is provided with a display unit that displays an image; a storage unit that stores the image data; a controller that controls the display unit to display the image data stored in the storage unit; a battery that supplies electric power to ... 11/30/06 - 20060272032 - System and method for generating revenue based on digital content distribution A method and system for conducting a transaction involving digital content is provided. The system includes, a first user of a first mobile device connected to a network; a second user of a second mobile device connected to the network; a MNO that is functionally coupled to the first mobile ... 11/16/06 - 20060259985 - Display system and video signal output apparatus and method of controlling the display system A display system includes a video signal output apparatus that includes a user input unit, a comparison authentication key storage unit to store a predetermined comparison authentication key, and a video signal controller to renew the comparison authentication key on the basis of a renewal signal when the renewal signal ... 08/24/06 - 20060191022 - Method and apparatus for article authentication An authentication method for authenticating an article in a device includes the steps of (a) reading an identification number stored on the article, (b) reading an authentication number stored on the article, (c) determining an input number based at least in part on the identification number, (d) applying an authentication ... 08/17/06 - 20060185022 - Authoring system, authoring key generator, authoring device, authoring method, and data supply device, information terminal and information distribution method An authoring system which authors content data to be distributed through an information terminal by encryption for copyright protection includes an authoring device and an authoring key generator. The authoring key generator generates a content identifier (CID) uniquely allocated to each of the content data (Content), an authoring key enabling ... 06/15/06 - 20060130155 - Method for verifying the validity of a day/date combination The present invention is a method for verifying the validity of a day/date combination, which includes the steps of: detecting a day/date combination; verifying the validity of the day/date combination; and, notifying a user upon finding that the day/date combination is invalid. ... 06/15/06 - 20060130154 - Method and system for protecting and verifying stored data A data file stored in a file volume is locked such that subsequent alterations to the contents of the file may be detected. A data protection module retrieves the data file from storage, hashes the data file, generating a file digest, and stores the file digest in a record. A ... 04/20/06 - 20060085863 - Method and apparatus for storing copy protection information separately from protected content A copy protection system and method enabling storage of copy protection information separately from protected content is disclosed. One embodiment includes a mechanism for playing a recording medium, the recording medium having stored thereon a digital content file and a copy protection information file, the mechanism producing a digital content ... 04/13/06 - 20060080743 - Secure image authentication with discrete level tamper localization Systems and methods for secure multimedia authentication with discrete level tamper localization are described. In these aspects, the term “discrete” means that tamper localization is at the pixel level with respect to an image or video data, or at the sample level with respect to audio data. More particularly, and ... 01/26/06 - 20060021068 - System for permitting off-line playback of digital content, and for managing content rights A system for permitting offline content playback and for managing the rights to one or more digital content files within a computer network. The system manages these rights by encrypting the content files to prevent unauthorized access to the files. Encryption is accomplished by using one or more keys which ... 01/12/06 - 20060010503 - Product authentication system for preventing distribution of counterfeits in market By means of preventing counterfeits on the market from entering a distribution channel, the benefit of manufacturers, dealers, distributors, and consumers forming the distribution channel. First, a data server reads ID data of a non-contact tag 11 and of a reader 12, creates data files thereof, and stores the data ... 11/24/05 - 20050262576 - Systems and methods for excluding user specified applications A method for blocking the execution of prohibited files, includes requesting execution of a file to be executed, identifying the file to be executed, comparing the identified file to be executed to a list of files that are prohibited and executing the identified file to be executed when the identified ... 07/21/05 - 20050160481 - Methods and apparatus for secure modification of a retention period for data in a storage system One embodiment is a method and apparatus for modifying retention periods in a storage system, in which previously defined retention periods for units of data may be reduced. In another embodiment, the retention period of a unit of data may be modified in response to the occurrence of an event ... ### FreshPatents.com Support |