Patents Assigned to Intertrust Technologies Corporation
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Publication number: 20140229277Abstract: Embodiments of a mobile device and server system are described. The mobile devices communicate with the server system and present targeted content, such as advertisements to the mobile device users. The content is targeted based on usage statistics stored on the server system which were previously collected from the mobile device. The server receives the usage statistics collected from the mobile device, makes inferences about preferences of users by tracking application and/or content usage behaviors of the users, generates recommendations for advertisements targeted toward the users of the mobile devices based on usage statistics; and transmits the recommendations to one or more of the mobile devices for presentation to the user(s).Type: ApplicationFiled: February 11, 2014Publication date: August 14, 2014Applicant: Intertrust Technologies CorporationInventors: Prasad M. KHAMBETE, Sanjeev TENNETI
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Publication number: 20140230010Abstract: Documents and other items can be delivered electronically from sender to recipient with a level of trustedness approaching or exceeding that provided by a personal document courier. A trusted electronic go-between can validate, witness and/or archive transactions while, in some cases, actively participating in or directing the transaction. Printed or imaged documents can be marked using handwritten signature images, seal images, electronic fingerprinting, watermarking, and/or steganography. Electronic commercial transactions and transmissions take place in a reliable, “trusted” virtual distribution environment that provides significant efficiency and cost savings benefits to users in addition to providing an extremely high degree of confidence and trustedness. The systems and techniques have many uses including but not limited to secure document delivery, execution of legal documents, and electronic data interchange (EDI).Type: ApplicationFiled: August 30, 2013Publication date: August 14, 2014Applicant: Intertrust Technologies CorporationInventors: Karl L. Ginter, Victor H. Shear, Francis J. Spahn, David M. Van Wie, Robert P. Weber
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Patent number: 8793808Abstract: Systems and methods are described for applying digital rights management techniques to manage zones in electronic content. In one embodiment, zones are defined in a piece of electronic content, and a license is associated with the electronic content that indicates how the zones are to be accessed or otherwise used. A digital rights management engine governs access to or other use of the zoned content in accordance with the license.Type: GrantFiled: July 23, 2008Date of Patent: July 29, 2014Assignee: Intertrust Technologies CorporationInventor: Gilles Boccon-Gibod
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Publication number: 20140196135Abstract: Systems and methods are provided for authentication by combining a Reverse Turing Test (RTT) with password-based user authentication protocols to provide improved resistance to brute force attacks. In accordance with one embodiment of the invention, a method is provided for user authentication, the method including receiving a username/password pair associated with a user; requesting one or more responses to a first Reverse Turing Test (RTT); and granting access to the user if a valid response to the first RTT is received and the username/password pair is valid.Type: ApplicationFiled: February 25, 2014Publication date: July 10, 2014Applicant: Intertrust Technologies CorporationInventors: Binyamin PINKAS, Tomas SANDER
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Patent number: 8776216Abstract: Systems and methods are described for performing digital rights management. In one embodiment, a digital rights management engine is provided that evaluates license associated with protected content to determine if a requested access or other use of the content is authorized. In some embodiments, the licenses contain control programs that are executable by the digital rights management engine.Type: GrantFiled: October 18, 2006Date of Patent: July 8, 2014Assignee: Intertrust Technologies CorporationInventors: Gilles Boccon-Gibod, Julien G. Boeuf
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Patent number: 8762711Abstract: Systems and methods are disclosed for enabling a recipient of a cryptographically-signed electronic communication to verify the authenticity of the communication on-the-fly using a signed chain of check values, the chain being constructed from the original content of the communication, and each check value in the chain being at least partially dependent on the signed root of the chain and a portion of the communication. Fault tolerance can be provided by including error-check values in the communication that enable a decoding device to maintain the chain's security in the face of communication errors. In one embodiment, systems and methods are provided for enabling secure quasi-random access to a content file by constructing a hierarchy of hash values from the file, the hierarchy deriving its security in a manner similar to that used by the above-described chain.Type: GrantFiled: January 31, 2011Date of Patent: June 24, 2014Assignee: Intertrust Technologies CorporationInventor: Xavier Serret-Avila
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Publication number: 20140148203Abstract: A system for publishing digital content is described which, in one embodiment, includes a beacon device associated with a first user configured to transmit identification information and information indicating its current position. A browsing device includes a display configured and adapted to display to a second user a representation of a local geographical area, and to selectively display to the second user content information associated with the first user, based at least in part on whether the location of the beacon device is within the local geographical area.Type: ApplicationFiled: October 21, 2013Publication date: May 29, 2014Applicant: Intertrust Technologies CorporationInventor: Jarl A. NILSSON
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Publication number: 20140143216Abstract: Rights management information is used at least in part in a matching, narrowcasting, classifying and/or selecting process. A matching and classification utility system comprising a kind of Commerce Utility System is used to perform the matching, narrowcasting, classifying and/or selecting. The matching and classification utility system may match, narrowcast, classify and/or select people and/or things, non-limiting examples of which include software objects. The Matching and Classification Utility system may use any pre-existing classification schemes, including at least some rights management information and/or other qualitative and/or parameter data indicating and/or defining classes, classification systems, class hierarchies, category schemes, class assignments, category assignments, and/or class membership.Type: ApplicationFiled: January 22, 2014Publication date: May 22, 2014Applicant: Intertrust Technologies CorporationInventors: Victor H. Shear, David M. Van Wie, Robert P. Weber
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Publication number: 20140143889Abstract: The present disclosure provides systems and methods for electronic commerce including secure transaction management and electronic rights protection. Electronic appliances such as computers employed in accordance with the present disclosure help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Secure subsystems used with such electronic appliances provide a distributed virtual distribution environment that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Secure distributed and other operating system environments and architectures, employing, for example, secure semiconductor processing arrangements that may establish secure, protected environments at each node.Type: ApplicationFiled: January 27, 2014Publication date: May 22, 2014Applicant: Intertrust Technologies CorporationInventors: Karl L. Ginter, Victor H. Shear, W. Olin Sibert, Francis J. Spahn, David M. Van Wie
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Publication number: 20140129599Abstract: This disclosure relates to systems and methods for managing data associated with a user using a personalized cloud storage platform operating as a centralized repository for user data generated from a variety of sources and/or user devices. By centralizing the storage and/or management of personal data that would conventionally be confined between multiple information silos, embodiments of the systems and methods disclosed herein may improve the ability of a user to control their personal data, facilitate utilization of their personal data in a variety of ways not offered by services associated with the silos, and/or allow a user to centrally manage their personal data. Further embodiments disclosed herein allow a user to define one or more policies or other rules associated with personal data stored in their personal cloud.Type: ApplicationFiled: November 7, 2013Publication date: May 8, 2014Applicant: Intertrust Technologies CorporationInventor: Gilles BOCCON-GIBOD
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Publication number: 20140129139Abstract: Systems and methods are described for determining an optimal path and/or route to a destination for a vehicle. Embodiments of the systems and methods disclosed herein facilitate intelligent route planning to a desired destination by a vehicle. In certain embodiments, a path and/or route to a desired destination is determined that accounts for vehicle charging and/or refueling requirements. Disclosed systems and methods may further generate and distribute reservation information ensuring availability of vehicle charging and/or refueling stations along a selected route. Further embodiments disclosed herein may implement information targeting services in connection with intelligent route planning.Type: ApplicationFiled: November 7, 2013Publication date: May 8, 2014Applicant: Intertrust Technologies CorporationInventors: Gary F. ELLISON, Mark KOKES
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Patent number: 8713326Abstract: Software self-checking mechanisms are described for improving software tamper resistance and/or reliability. Redundant tests are performed to detect modifications to a program while it is running. Modifications are recorded or reported. Embodiments of the software self-checking mechanisms can be implemented such that they are relatively stealthy and robust, and so that it they are compatible with copy-specific static watermarking and other tamper-resistance techniques.Type: GrantFiled: December 20, 2012Date of Patent: April 29, 2014Assignee: Intertrust Technologies CorporationInventors: William G. Horne, Lesley R. Matheson, Casey Sheehan, Robert E. Tarjan
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Patent number: 8707408Abstract: Systems and methods are provided for authentication by combining a Reverse Turing Test (RTT) with password-based user authentication protocols to provide improved resistance to brute force attacks. In accordance with one embodiment of the invention, a method is provided for user authentication, the method including receiving a username/password pair associated with a user; requesting one or more responses to a first Reverse Turing Test (RTT); and granting access to the user if a valid response to the first RTT is received and the username/password pair is valid.Type: GrantFiled: June 25, 2012Date of Patent: April 22, 2014Assignee: Intertrust Technologies CorporationInventors: Binyamin Pinkas, Tomas Sander
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Patent number: 8688583Abstract: Systems and methods are described for performing digital rights management. In one embodiment, a digital rights management engine is provided that evaluates license associated with protected content to determine if a requested access or other use of the content is authorized. In some embodiments, the licenses contain control programs that are executable by the digital rights management engine.Type: GrantFiled: October 18, 2006Date of Patent: April 1, 2014Assignee: Intertrust Technologies CorporationInventors: Gilles Boccon-Gibod, Julien G. Boeuf
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Publication number: 20140082741Abstract: Systems and methods are provided for protecting electronic content from the time it is packaged through the time it is experienced by an end user. Protection against content misuse is accomplished using a combination of encryption, watermark screening, detection of invalid content processing software and hardware, and/or detection of invalid content flows. Encryption protects the secrecy of content while it is being transferred or stored. Watermark screening protects against the unauthorized use of content. Watermark screening is provided by invoking a filter module to examine content for the presence of a watermark before the content is delivered to output hardware or software. The filter module is operable to prevent delivery of the content to the output hardware or software if it detects a predefined protection mark. Invalid content processing software is detected by a monitoring mechanism that validates the software involved in processing protected electronic content.Type: ApplicationFiled: August 12, 2013Publication date: March 20, 2014Applicant: Intertrust Technologies CorporationInventors: Michael K. MacKay, W. Olin Sibert, Richard A. Landsman, Eric J. Swenson, William Hunt
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Patent number: 8677507Abstract: The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Such electronic appliances provide a distributed virtual distribution environment (VDE) that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Such a virtual distribution environment may be used to protect rights of various participants in electronic commerce and other electronic or electronic-facilitated transactions. Distributed and other operating systems, environments and architectures, such as, for example, those using tamper-resistant hardware-based processors, may establish security at each node.Type: GrantFiled: February 8, 2011Date of Patent: March 18, 2014Assignee: Intertrust Technologies CorporationInventors: Karl L. Ginter, Victor H. Shear, Francis J. Spahn, David M. Van Wie
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Publication number: 20140074813Abstract: A computer implemented method and system that generates a video playlist having recommended videos based on a user query object is disclosed. A user query object is used to search for a number of web pages. Summaries are generated for the returned web page search results. Valuable terms and phrases from those summaries may be extracted and used to search video storage sites based on the original user query. Playable videos returned from the video storage sites may be compared to the user query or to the extracted terms and phrases in order to rank the videos, and the most relevant videos may be returned. Those videos may be displayed to the user as a playlist in an Internet browser having an embedded video player.Type: ApplicationFiled: August 28, 2013Publication date: March 13, 2014Applicant: Intertrust Technologies CorporationInventors: Kasian FRANKS, Raf PODOWSKI
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Publication number: 20140068249Abstract: The present invention provides systems and methods for making efficient trust management decisions. A trust management engine is provided that processes requests for system resources, authorizations or certificates, and the identity of one or more root authorities that are ultimately responsible for granting or denying the requests. To determine whether a request should be granted, the trust management engine identifies a set principals from whom authorization may flow, and interprets each of the certificates as a function of the state of one or more of the principals. The processing logic iteratively evaluates the functions represented by the certificates, updates the states of the principals, and repeats this process until a reliable determination can be made as to whether the request should be granted or denied.Type: ApplicationFiled: November 4, 2013Publication date: March 6, 2014Applicant: Intertrust Technologies CorporationInventors: Stephen P. WEEKS, Xavier Serret-Avila
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Publication number: 20140064484Abstract: A novel method and apparatus for protection of streamed media content is disclosed. In one aspect, the apparatus includes control means for governance of content streams or content objects, decryption means for decrypting content streams or content objects under control of the control means, and feedback means for tracking actual use of content streams or content objects. The control means may operate in accordance with rules received as part of the streamed content, or through a side-band channel. The rules may specify allowed uses of the content, including whether or not the content can be copied or transferred, and whether and under what circumstances received content may be “checked out” of one device and used in a second device. The rules may also include or specify budgets, and a requirement that audit information be collected and/or transmitted to an external server. In a different aspect, the apparatus may include a media player designed to call plugins to assist in rendering content.Type: ApplicationFiled: August 30, 2013Publication date: March 6, 2014Applicant: Intertrust Technologies CorporationInventors: Talal G. Shamoon, Ralph D. Hill, Chris D. Radcliffe, John P. Hwa, W. Olin Sibert, David M. Van Wie
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Patent number: 8667134Abstract: The present invention provides systems and methods for conducting electronic transactions in a distributed computing environment. A communications protocol is provided that enables reliable transactional state synchronization for peers participating in a distributed transaction. A transaction processing application is deployed on a local computer system to manage transactions thereon. The local computer system contacts a remote computer system to obtain authorization to execute a transaction. The local computer system initiates a failure-recovery job that is operable to automatically resend status signals and other information to the remote system if the communication with the remote system exhibits certain predefined fault conditions. The remote system is able to dynamically adjust the definition of the predefined fault conditions. If the transaction concludes without triggering the predefined fault conditions, the failure-recovery job is cancelled.Type: GrantFiled: November 15, 2012Date of Patent: March 4, 2014Assignee: Intertrust Technologies CorporationInventors: Marc E. Strohwig, John M. McGinty, W. Olin Sibert