Patents by Inventor Sibasis DAS

Sibasis DAS 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: 11757892
    Abstract: A method for a story fill authentication process includes, responsive to receiving a first authentication request to authenticate a user, displaying a first generated story with one or more obfuscated portions, where the first generated story is based on event data associated with a first previously captured event and additional data utilized to enrich the event data for the first previously captured event. The method also includes, responsive to determining text provided for the one or more obfuscated portions of the first generated story at least meets a comparison threshold level to a first complete generated story based on a semantic comparison, granting the user access to a resource associated with the first authentication request.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: September 12, 2023
    Assignee: International Business Machines Corporation
    Inventors: Swaminathan Balasubramanian, Peeyush Jaiswal, Cheranellore Vasudevan, Priyansh Jaiswal, Sibasis Das
  • Publication number: 20230090269
    Abstract: A method, computer system, and a computer program product for historical image search is provided. The present invention may include receiving an image search criteria. The present invention may also include generating a composite image search query based on the received image search criteria. The present invention may further include searching for a matching historical image based on the generated composite image search query. The present invention may also include returning a historical image search result.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 23, 2023
    Inventors: CHERANELLORE VASUDEVAN, Swaminathan Balasubramanian, SIBASIS DAS, Radha Mohan De
  • Patent number: 11496503
    Abstract: A method for event data fencing includes initializing a media monitoring algorithm, wherein the media monitoring algorithm scans for one or more words relating to a data breach in publicly available reports. Responsive to identifying a report from the publicly available reports relating to a vulnerability associated with the data breach, the method determines whether the vulnerability is associated with event data utilized for an authentication process. Responsive to determining the vulnerability is associated with a portion of the event data utilized for the authentication process, the method fences the portion of event data associated with the vulnerability, wherein fencing prevents the portion of event data from being utilized in the authentication process.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: November 8, 2022
    Assignee: International Business Machines Corporation
    Inventors: Cheranellore Vasudevan, Swaminathan Balasubramanian, Sibasis Das, Priyansh Jaiswal, Peeyush Jaiswal
  • Publication number: 20220141229
    Abstract: A method for a story fill authentication process includes, responsive to receiving a first authentication request to authenticate a user, displaying a first generated story with one or more obfuscated portions, where the first generated story is based on event data associated with a first previously captured event and additional data utilized to enrich the event data for the first previously captured event. The method also includes, responsive to determining text provided for the one or more obfuscated portions of the first generated story at least meets a comparison threshold level to a first complete generated story based on a semantic comparison, granting the user access to a resource associated with the first authentication request.
    Type: Application
    Filed: November 3, 2020
    Publication date: May 5, 2022
    Inventors: Swaminathan Balasubramanian, Peeyush Jaiswal, CHERANELLORE VASUDEVAN, Priyansh Jaiswal, SIBASIS DAS
  • Patent number: 11228578
    Abstract: A method for a two-factor authentication process includes, responsive to determining a first user authentication was prompted in a first application on a first device associated with a user, identifying a second application on a second device based on a user profile associated with the user. The method identifies a first event from a plurality of events that previously occurred in the second application in a select time frame, wherein the first event relates to a first action performed by the user in the second application. The method generates an authentication question based on the first event, wherein the authentication question is a second user authentication. Responsive to determining an answer provided by the user to the authentication question is correct, the method grants access to the first user authentication prompt.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 18, 2022
    Assignee: International Business Machines Corporation
    Inventors: Cheranellore Vasudevan, Swaminathan Balasubramanian, Sibasis Das, Priyansh Jaiswal, Peeyush Jaiswal
  • Publication number: 20200366704
    Abstract: A method for event data fencing includes initializing a media monitoring algorithm, wherein the media monitoring algorithm scans for one or more words relating to a data breach in publicly available reports. Responsive to identifying a report from the publicly available reports relating to a vulnerability associated with the data breach, the method determines whether the vulnerability is associated with event data utilized for an authentication process. Responsive to determining the vulnerability is associated with a portion of the event data utilized for the authentication process, the method fences the portion of event data associated with the vulnerability, wherein fencing prevents the portion of event data from being utilized in the authentication process.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 19, 2020
    Inventors: CHERANELLORE VASUDEVAN, Swaminathan Balasubramanian, SIBASIS DAS, Priyansh Jaiswal, Peeyush Jaiswal
  • Publication number: 20200366665
    Abstract: A method for a two-factor authentication process includes, responsive to determining a first user authentication was prompted in a first application on a first device associated with a user, identifying a second application on a second device based on a user profile associated with the user. The method identifies a first event from a plurality of events that previously occurred in the second application in a select time frame, wherein the first event relates to a first action performed by the user in the second application. The method generates an authentication question based on the first event, wherein the authentication question is a second user authentication. Responsive to determining an answer provided by the user to the authentication question is correct, the method grants access to the first user authentication prompt.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 19, 2020
    Inventors: CHERANELLORE VASUDEVAN, Swaminathan Balasubramanian, SIBASIS DAS, Priyansh Jaiswal, Peeyush Jaiswal
  • Publication number: 20180189743
    Abstract: Embodiments for intelligent scheduling management by a processor. One or more time slots are cognitively identified for scheduling a meeting according to a plurality of identified contextual factors, scheduling availability, an attendance confidence level assigned to each of the one or more users, and meeting topic and objective such that a user aggregation contribution score is provided for the one or more time slots. A meeting is scheduled during the one or more time slots for one or more users according to the user aggregation contribution score.
    Type: Application
    Filed: January 4, 2017
    Publication date: July 5, 2018
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Swaminathan BALASUBRAMANIAN, Sibasis DAS, Richard GORZELA, Peeyush JAISWAL, Priyansh JAISWAL, Asima SILVA, Jaime M. STOCKTON, Cheranellore VASUDEVAN