Patents by Inventor Yoganand Rajasekaran

Yoganand Rajasekaran 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).

  • Patent number: 11044079
    Abstract: Systems, methods, and software technology for managing keys used to encrypt data at-rest and decrypt the data when serving requests for the data. In an implementation, a data service receives a request for data that has been encrypted at rest using a data key, wherein the data key has been encrypted using a policy key, and wherein the policy key has been encrypted using a root key. When the root key is unavailable, the data service requests a key service to decrypt the policy key using an alternative root key. When the data service receives the policy key in an unencrypted state from the key service, it decrypts the data key using the policy key and decrypts the data using the data key.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: June 22, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ayla Kol, Kameshwar Jayaraman, Yoganand Rajasekaran, Jaclynn Hiranaka, Girish Nagaraja, Nikhil Aggarwal, Paul Howard Rich
  • Publication number: 20210044597
    Abstract: A request to perform a command or operation on a computing system is received from a support user. A clearance level needed to perform that requested command or operation is identified, and a data store that has a pool of cleared users is accessed to identify a cleared user that has an adequate clearance level. The secured user is assigned to the request. A risk level, corresponding to the requested command or operation is identified and surfaced for the secured user. The requested command or operation can be automatically executed, after it is authorized by the secured user.
    Type: Application
    Filed: August 7, 2019
    Publication date: February 11, 2021
    Inventors: Soumit Rahman, Ganesh Pandey, Curtis Thibault, Kameshwar Jayaraman, Ajay Kalidindi, Ayla Kol, Yeshua Garcia, Priyanshu Kumar Jha, Parul Manek, Yoganand Rajasekaran
  • Publication number: 20210029142
    Abstract: A secure investigation platform in a sovereign cloud includes a request processing system that receives requests to investigate an incident. A control message processing system creates a workspace, within the sovereign cloud, so that an investigation can be conducted within that workspace. The control message processing system performs investigation tasks within the workspace. A secure log generation system captures information corresponding to the tasks and generates an event record based on the captured information.
    Type: Application
    Filed: July 26, 2019
    Publication date: January 28, 2021
    Inventors: Yoganand RAJASEKARAN, Raquibur RAHMAN, Ayla KOL, Philip Ross MOYER, Brijesh Bhupendra DESAI, Zijun HAO, Mainul MIZAN, Kameshwar JAYARAMAN, Benjamin DU, Ganesh PANDEY, Parul MANEK
  • Publication number: 20210029128
    Abstract: A secure investigation platform in a sovereign cloud includes a request processing system that is a user-facing system and receives requests to prepare for an incident investigation. A control message processing system creates a workspace, within the sovereign cloud, so that an investigation can be conducted within that workspace. The request processing system does not access the workspace and the control message processing system is not available for external access by a user. Data and functionality are ingested into the workspace. The control message processing system performs investigation preparation tasks within the workspace. The results of the investigation tasks are surfaced for user access.
    Type: Application
    Filed: July 26, 2019
    Publication date: January 28, 2021
    Inventors: Yoganand RAJASEKARAN, Raquibur RAHMAN, Ayla KOL, Philip Ross MOYER, Brijesh Bhupendra DESAI, Zijun HAO, Mainul MIZAN, Kameshwar JAYARAMAN, Benjamin DU, Ganesh PANDEY, Parul MANEK
  • Publication number: 20210026674
    Abstract: A secure investigation platform in a sovereign cloud includes a request processing system that receives requests to investigate an incident. A control message processing system creates a workspace, within the sovereign cloud, so that an investigation can be conducted within that workspace. An investigation pack, which includes investigative resources used in the investigation, is identified and the workspace is pre-configured with the identified investigation pack. The control message processing system performs investigation tasks within the workspace using the investigation pack.
    Type: Application
    Filed: July 26, 2019
    Publication date: January 28, 2021
    Inventors: YOGANAND RAJASEKARAN, RAQUIBUR RAHMAN, AYLA KOL, PHILIP ROSS MOYER, BRIJESH BHUPENDRA DESAI, ZIJUN HAO, MAINUL MIZAN, KAMESHWAR JAYARAMAN, BENJAMIN DU, PARUL MANEK, GANESH PANDEY
  • Publication number: 20200099519
    Abstract: Systems, methods, and software technology for managing keys used to encrypt data at-rest and decrypt the data when serving requests for the data. In an implementation, a data service receives a request for data that has been encrypted at rest using a data key, wherein the data key has been encrypted using a policy key, and wherein the policy key has been encrypted using a root key. When the root key is unavailable, the data service requests a key service to decrypt the policy key using an alternative root key. When the data service receives the policy key in an unencrypted state from the key service, it decrypts the data key using the policy key and decrypts the data using the data key.
    Type: Application
    Filed: April 19, 2019
    Publication date: March 26, 2020
    Inventors: Ayla Kol, Kameshwar Jayaraman, Yoganand Rajasekaran, Jaclynn Hiranaka, Girish Nagaraja, Nikhil Aggarwal, Paul Howard Rich