Patents by Inventor Shripati Acharya

Shripati Acharya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device state driven encryption key management
    Patent number: 11163908
    Abstract: Methods and devices for accessing encrypted data on a computer device may include determining that a current device state of the computer device is locked. The methods and devices may include using a level two encryption key to encrypt data associated with at least one application while the computer device is locked. The methods and devices may include using a temporary decryption key in memory of the computer device to access level two encrypted data while the computer device is locked.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: November 2, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Samarth Sudhanshu Zankharia, Octavian Tony Ureche, Narendra Shripati Acharya, Alex Mark Semenko
  • DEVICE STATE DRIVEN ENCRYPTION KEY MANAGEMENT
    Publication number: 20200285775
    Abstract: Methods and devices for accessing encrypted data on a computer device may include determining that a current device state of the computer device is locked. The methods and devices may include using a level two encryption key to encrypt data associated with at least one application while the computer device is locked. The methods and devices may include using a temporary decryption key in memory of the computer device to access level two encrypted data while the computer device is locked.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 10, 2020
    Inventors: Samarth Sudhanshu ZANKHARIA, Octavian Tony URECHE, Narendra Shripati ACHARYA, Alex Mark SEMENKO
  • Techniques for providing security protection in wireless networks by switching modes
    Patent number: 7788720
    Abstract: Techniques for security protection of a wireless network are provided. An access point is operated in a first mode. The first mode is a mode of operation that allows access to resources of a network. A security event for a client is detected while operating the access point in the first mode. Then, the access point is changed from the first mode of operation to a second mode of operation. The second mode is a restricted mode of operation that restricts access to resources of the network. Analysis may then be performed to determine if the client is an unauthorized client or valid client.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: August 31, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Jeevan Patil, Jeremy E. Stieglitz, Shripati Acharya, Ian Foo
  • Techniques for providing security protection in wireless networks by switching modes
    Publication number: 20070271457
    Abstract: Techniques for security protection of a wireless network are provided. An access point is operated in a first mode. The first mode is a mode of operation that allows access to resources of a network. A security event for a client is detected while operating the access point in the first mode. Then, the access point is changed from the first mode of operation to a second mode of operation. The second mode is a restricted mode of operation that restricts access to resources of the network. Analysis may then be performed to determine if the client is an unauthorized client or valid client.
    Type: Application
    Filed: May 16, 2006
    Publication date: November 22, 2007
    Applicant: Cisco Technology, Inc.
    Inventors: Jeevan Patil, Jeremy E. Stieglitz, Shripati Acharya, Ian Foo
  • Element designations for network optimization
    Publication number: 20060294246
    Abstract: A system for selectively handling client information in a network. In an illustrative embodiment, the system includes a first module adapted to determine whether a client will require roaming services or not. A second module, which communicates with the first module, maintains records of the client that are required only for roaming services only if the client will require roaming services as determined by the first module.
    Type: Application
    Filed: June 23, 2005
    Publication date: December 28, 2006
    Applicant: Cisco Technology, Inc.
    Inventors: Jeremy Stieglitz, Shripati Acharya, Ronald Seide