Patents by Inventor Vishal Krishna Saxena

Vishal Krishna Saxena 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: 9213821
    Abstract: A method & system for human interactive proof (HIP) is provided. A user is provided to respond a query linked to a logical captcha object or an analytical captcha object. Upon receiving inputs from the user, the correct information of the said captcha & the user's input is compared. If the user's input and the correct information of the captcha object matches then the user is authenticated as human, else the user is authenticated as not a human.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: December 15, 2015
    Assignee: Infosys Limited
    Inventors: Vishal Krishna Saxena, Ashutosh Saxena
  • Patent number: 8930381
    Abstract: System and methods for anonymizing data is disclosed. The method includes intercepting a communication, identifying sensitive data in the communication and transmitting data to an anonymization engine for masking. Masked data is received from the anonymization engine and transmitted to a client device.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: January 6, 2015
    Assignee: Infosys Limited
    Inventors: Balaji Raghunathan, Vishal Krishna Saxena, Venugopal Subbarao, Swaminathan Natarajan
  • Patent number: 8881224
    Abstract: A system and method for presenting on-demand masking of data as a software service in a distributed environment is provided. An application hosted on a computing device receives request for access to application data from a user. Credentials of the user are first validated in order to determine whether the user is authorized to access the requested application data. For an authorized user, a category of the user is determined to ascertain whether the user is privileged to obtain full access. In case the user is a privileged user, unmasked application data is fetched from a database utility and provided to the user. In case the user is not a privileged user, application data access request is transferred to a data masking service. Application data is fetched from database utility, masked based on pre-defined masking rules and provided to the user.
    Type: Grant
    Filed: October 11, 2010
    Date of Patent: November 4, 2014
    Assignee: Infosys Limited
    Inventors: Ashutosh Saxena, Vishal Krishna Saxena, Kaushal Saxena, Surni Kumar, Mithun Paul
  • Publication number: 20120259877
    Abstract: Systems, methods, and computer-readable media for anonymizing data include: intercepting a communication; identifying sensitive data in the communication; transmitting the sensitive data to an anonymization engine; receiving masked data from the anonymization engine; and transmitting the masked data.
    Type: Application
    Filed: May 19, 2011
    Publication date: October 11, 2012
    Applicant: INFOSYS TECHNOLOGIES LIMITED
    Inventors: Balaji Raghunathan, Vishal Krishna Saxena, Venugopal Subbarao, Swaminathan Natarajan
  • Publication number: 20110321120
    Abstract: A system and method for presenting on-demand masking of data as a software service in a distributed environment is provided. An application hosted on a computing device receives request for access to application data from a user. Credentials of the user are first validated in order to determine whether the user is authorized to access the requested application data. For an authorized user, a category of the user is determined to ascertain whether the user is privileged to obtain full access. In case the user is a privileged user, unmasked application data is fetched from a database utility and provided to the user. In case the user is not a privileged user, application data access request is transferred to a data masking service. Application data is fetched from database utility, masked based on pre-defined masking rules and provided to the user.
    Type: Application
    Filed: October 11, 2010
    Publication date: December 29, 2011
    Applicant: INFOSYS TECHNOLOGIES LIMITED
    Inventors: Ashutosh SAXENA, Vishal Krishna SAXENA, Kaushal SAXENA, Surni KUMAR, Mithun PAUL
  • Publication number: 20110209076
    Abstract: A method & system for human interactive proof (HIP) is provided. A user is provided to respond a query linked to a logical captcha object or an analytical captcha object. Upon receiving inputs from the user, the correct information of the said captcha & the user's input is compared. If the user's input and the correct information of the captcha object matches then the user is authenticated as human, else the user is authenticated as not a human.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 25, 2011
    Applicant: INFOSYS TECHNOLOGIES LIMITED
    Inventors: Vishal Krishna Saxena, Ashutosh Saxena