Patents Assigned to Intertrust Technologies Corporation
  • Publication number: 20210390189
    Abstract: This disclosure relates to, among other things, electronic device security systems and methods. Certain embodiments disclosed herein provide for protection of cryptographic keys and/or associated operations using both an operating system security service and a software-based whitebox cryptographic security service executing on a device. Leveraging operating system security services and software-based whitebox cryptographic security services may provide enhanced security when compared to using either service alone to protect cryptographic keys and associated operations. In additional embodiments, server-side cryptographic security solutions may be further used to enhance device security implementations.
    Type: Application
    Filed: March 9, 2021
    Publication date: December 16, 2021
    Applicant: Intertrust Technologies Corporation
    Inventors: Yutaka Nagao, Stephen G. Mitchell, Vishisht Tiwari, Rohaan Advani
  • Patent number: 11196724
    Abstract: Systems and methods are described that use cryptographic techniques to improve the security of applications executing in a potentially untrusted environment associated with a software application. Embodiments of the disclosed systems and methods may, among other things, facilitate cryptographic operations within an execution environment associated with browser software of a client system while maintaining security of cryptographic keys imported into the environment. As the security of keys is maintained in an execution environment implementing embodiments of the disclosed systems and methods, users and/or systems may be more willing to consign their keys for use in connection with cryptographic operations performed in such environments.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: December 7, 2021
    Assignee: Intertrust Technologies Corporation
    Inventor: Stephen G. Mitchell
  • Publication number: 20210375113
    Abstract: This disclosure relates to the analysis of data generated by one or more connected systems and devices. Operational data obtained by one or more connected devices and/or systems, such as a connected thermostat and/or wind turbine system, may be used to detect and/or predict impending failures and/or suboptimal performance. By detecting and/or predicting anomalous system and device performance, various actions may be taken to improve system and device performance and mitigate failure conditions.
    Type: Application
    Filed: August 6, 2021
    Publication date: December 2, 2021
    Applicant: Intertrust Technologies Corporation
    Inventors: David P. Maher, Michael Tamir
  • Publication number: 20210377040
    Abstract: The disclosure relates to, among other things, systems and methods for facilitating the secure recording and use of assertions made by entities regarding other entities. Embodiments of the disclosed systems and methods provide mechanisms to make assertions in an authentic and authoritative manner and enable discovery and reliance on those assertions using trusted distributed ledgers and/or derivatives of the same. Various embodiments may be used in connection with establishing security associations and/or secure communication channels between entities and/or the secure management of governed electronic resources.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Applicant: Intertrust Technologies Corporation
    Inventor: David Maher
  • Publication number: 20210362735
    Abstract: This disclosure relates to, among other things, managing the operation of a vehicle in accordance with one or more policies. Consistent with various aspects of the disclosed embodiments, a vehicle control system may be used to enforce policy in connection with various vehicle operations based, at least in part, on trusted information provided by one or more vehicle subsystems and/or other systems. A vehicle control system may verify the received information and use the verified information to determine whether the vehicle may engage in a particular operation and/or enter a particular operational mode in accordance with one or more policies.
    Type: Application
    Filed: March 12, 2021
    Publication date: November 25, 2021
    Applicant: Intertrust Technologies Corporation
    Inventors: Yutaka Nagao, Michael Manente
  • Publication number: 20210357513
    Abstract: This disclosure relates to systems and methods for enabling the use of secret digital or electronic information without exposing the sensitive information to unsecured applications. In certain embodiments, the methods may include invoking, by a client application executing in an open processing domain, a secure abstraction layer configured to interface with secret data protected by a secure processing domain. Secure operations may be securely performed on the secret data by the secure abstraction layer in the secure processing domain based on an invocation from a client application running in the open processing domain.
    Type: Application
    Filed: March 5, 2021
    Publication date: November 18, 2021
    Applicant: Intertrust Technologies Corporation
    Inventors: Gilles Boccon-Gibod, Gary F. Ellison
  • Patent number: 11172045
    Abstract: This disclosure relates to systems and methods for collecting, integrating, processing, distributing, and analyzing spatial and/or spatio-temporal information associated with a variety of data sources and/or locations. In some embodiments, systems and methods described herein allow for collection and integration of information included in one or more spatial and/or spatio-temporal data streams and/or other related information that may be utilized in connection with one or more analytical processes. In certain embodiments, the disclosed embodiments may allow a user to, among other things, interact with spatio-temporal information associated with a variety of diverse data sources, generate visualizations using such data, and/or perform desired analytical queries based on the data.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: November 9, 2021
    Assignee: Intertrust Technologies Corporation
    Inventors: Andre Karpistsenko, Rainer Sternfeld, Kalle Kagi, Oleg Murk, Rando Valt, Roberto Antonio Ferreira De Almeida
  • Publication number: 20210344669
    Abstract: Systems and methods for secure user authentication are described. In certain embodiments, a client device such as a smartphone may be provisioned with a secure key and/or other secret information. The client device may be used to generate unique secure tokens and/or other credentials used in connection with an authentication process. A user may provide the generated tokens and/or other credentials to a service provider in connection with a request to access a managed service. The validity of the generated tokens and/or other credentials may be verified by an authentication service in communication with the service provider.
    Type: Application
    Filed: July 6, 2021
    Publication date: November 4, 2021
    Applicant: Intertrust Technologies Corporation
    Inventors: Peng YANG, Jiahua GONG, Chitai Kenny HUANG
  • Publication number: 20210326463
    Abstract: The disclosure relates to, among other things, systems and methods for augmenting and/or otherwise supplementing content using watermarks. Consistent with embodiments disclosed herein, a user device such as a smartphone may be used to retrieve watermark information encoded in a watermark. The watermark information may comprise content that supplements an associated content item, link and/or location information that may be used to retrieve supplemental content, and/or the like. In some embodiments, the watermark information may comprise cryptographic and/or other access token information used to decrypt and/or otherwise access supplemental content.
    Type: Application
    Filed: April 16, 2021
    Publication date: October 21, 2021
    Applicant: Intertrust Technologies Corporation
    Inventors: Jarl Nilsson, Vivek Palan, Michael Manente
  • Patent number: 11112272
    Abstract: This disclosure relates to systems and methods for management of information, including environmental information, obtained by a variety of sensors associated with one or more distributed mobile sensor platforms. In certain embodiments, the geographically transitory nature of a mobile sensor platform may be leveraged to facilitate collection of environmental information over a larger geographic area than that of a fixed sensor platform. Embodiments disclosed herein provide for information consistency and/or quality checking of information obtained by mobile sensor platforms. Further embodiments may be used to incentivize the collection and/or acquisition of certain data via point and/or credit based compensation.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: September 7, 2021
    Assignee: Intertrust Technologies Corporation
    Inventor: Yutaka Nagao
  • Publication number: 20210273791
    Abstract: The disclosure relates to, among other things, systems and methods for facilitating the secure recording of assertions made by entities tied to identities. Embodiments of the disclosed systems and methods may allow users to make non-revocable, difficult to forge, cryptographic assertions tied to their identities through the posting of entries in an immutable ledger. In certain embodiments, a user's cryptographic assertions may be preceded by ledger entries which feature certificates from trusted authorities that tie the keys used for making assertions to the user's identity. Further embodiments provide for a mechanism for disabling further entries posted under a user's key, either automatically or at the user's initiation.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 2, 2021
    Applicant: Intertrust Technologies Corporation
    Inventor: Caleb Levy
  • Patent number: 11102008
    Abstract: The disclosure relates to, among other things, systems and methods for facilitating the secure recording and use of assertions made by entities regarding other entities. Embodiments of the disclosed systems and methods provide mechanisms to make assertions in an authentic and authoritative manner and enable discovery and reliance on those assertions using trusted distributed ledgers and/or derivatives of the same. Various embodiments may be used in connection with establishing security associations and/or secure communication channels between entities and/or the secure management of governed electronic resources.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: August 24, 2021
    Assignee: Intertrust Technologies Corporation
    Inventor: David Maher
  • Patent number: 11094181
    Abstract: This disclosure relates to the analysis of data generated by one or more connected systems and devices. Operational data obtained by one or more connected devices and/or systems, such as a connected thermostat and/or wind turbine system, may be used to detect and/or predict impending failures and/or suboptimal performance. By detecting and/or predicting anomalous system and device performance, various actions may be taken to improve system and device performance and mitigate failure conditions.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: August 17, 2021
    Assignee: Intertrust Technologies Corporation
    Inventors: David P. Maher, Michael Tamir
  • Patent number: 11080042
    Abstract: Systems and methods are described that use software diversification techniques to improve the security of mobile applications. Embodiments of the disclosed systems and methods may, among other things, facilitate secure application distribution through deployment of diverse of applications in an application distribution channel. Software diversification consistent with certain disclosed embodiments may mitigate large-scale automated circumvention of security protections by presenting attacking malware moving and/or otherwise unpredictable diverse targets.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: August 3, 2021
    Assignee: Intertrust Technologies Corporation
    Inventors: Stephen G. Mitchell, Gilles Boccon-Gibod
  • Patent number: 11070544
    Abstract: Systems and methods for secure user authentication are described. In certain embodiments, a client device such as a smartphone may be provisioned with a secure key and/or other secret information. The client device may be used to generate unique secure tokens and/or other credentials used in connection with an authentication process. A user may provide the generated tokens and/or other credentials to a service provider in connection with a request to access a managed service. The validity of the generated tokens and/or other credentials may be verified by an authentication service in communication with the service provider.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: July 20, 2021
    Assignee: Intertrust Technologies Corporation
    Inventors: Peng Yang, Jiahua Gong, Chitai Kenny Huang
  • Publication number: 20210200892
    Abstract: This disclosure relates to, among other things, systems and methods for managing electronic content. Certain embodiments disclosed herein provide for a trusted data management platform that may interact with a trusted assertion service and/or a digital rights management service to manage access to and/or use of electronic content. Content creators and/or other content rights holder may register their content and/or associate rights using the trusted data management platform and/or a trusted assertion service and be assured that their content rights are securely managed and respected.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Applicant: Intertrust Technologies Corporation
    Inventor: Yutaka Nagao
  • Patent number: 11032253
    Abstract: Systems and methods are described for securely and efficiently processing electronic content. In one embodiment, a first application running on a first computing system establishes a secure channel with a second computing system, the secure channel being secured by one or more cryptographic session keys. The first application obtains a license from the second computing system via the secure channel, the license being encrypted using at least one of the one or more cryptographic session keys, the license comprising a content decryption key, the content decryption key being further encrypted using at least one of the one or more cryptographic session keys or one or more keys derived therefrom.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: June 8, 2021
    Assignee: Intertrust Technologies Corporation
    Inventors: Gary Ellison, Gilles Boccon-Gibod, Pierre Chavanne
  • Publication number: 20210136123
    Abstract: This disclosure relates to systems and methods for managing connected devices and associated network connections. In certain embodiments, trust, privacy, safety, and/or security of information communicated between connected devices may be established in part through use of security associations and/or shared group tokens. In some embodiments, these security associations may be used to form an explicit private network associated with the user. A user may add and/or manage devices included in the explicit private network through management of various security associations associated with the network's constituent devices.
    Type: Application
    Filed: December 14, 2020
    Publication date: May 6, 2021
    Applicant: Intertrust Technologies Corporation
    Inventors: David P. MAHER, Gilles BOCCON-GIBOD
  • Patent number: 10999631
    Abstract: This disclosure relates to, among other things, systems and methods for managing the secure management and distribution of electronic content over broadcast and/or broadband communication channels. Certain embodiments disclosed herein may allow for implementation of a digital rights management service in connection with bidirectional communication channels and/or unidirectional communication channels, such as a broadcast signal. Various embodiments may allow for the generation and/or transmission of a digital rights management license in a field included in a broadcast signal. The license may be used by a client device to securely manage a received broadcast signal in accordance with associated rules and/or rights.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: May 4, 2021
    Assignee: Intertrust Technologies Corporation
    Inventors: Guido Cugi, Jack Lacy, Yutaka Nagao, Pierre Chavanne
  • Patent number: 10986197
    Abstract: This disclosure relates to systems and methods for distributing content to a mobile device. Systems and methods are described that provide techniques for the dynamic selection of content for distribution to a mobile device based on user profile information and/or feedback information associated with a user of the mobile device. Additional embodiments of the disclosed systems and methods may provide for the pre-distribution of certain shared content portions to a mobile device. In further embodiments, information relating to the rendering of content items from a set of serialized and/or episodic content items on a mobile device may be used to determine whether to pre-distribute other content items from the set of content items.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: April 20, 2021
    Assignee: Intertrust Technologies Corporation
    Inventor: Yutaka Nagao