Patents by Inventor Balas Natarajan Kausik

Balas Natarajan Kausik 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: 10868811
    Abstract: A proxy server mitigates security risks of user credentials sent across a network in clear text. The proxy server encrypts user credentials within a client application request destined for an application server. The proxy server forwards the client application request to the application server. The application server sends the encrypted user credentials to the proxy server where the proxy server decrypts the user credentials and authenticates the user credentials with an authentication server.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: December 15, 2020
    Assignee: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Patent number: 10855671
    Abstract: A proxy server receives a synchronization request from an application program resident on a user device. The proxy server determines that the user device requires removal of application program data and synchronizes the application program resident on the user device with a null account that is associated with application program.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: December 1, 2020
    Assignee: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Publication number: 20200280556
    Abstract: A proxy server receives a synchronization request from an application program resident on a user device. The proxy server determines that the user device requires removal of application program data and synchronizes the application program resident on the user device with a null account that is associated with application program.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 3, 2020
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Patent number: 10757090
    Abstract: A proxy server receives a synchronization request from an application program resident on a user device. The proxy server determines that the user device requires removal of application program data and synchronizes the application program resident on the user device with a null account that is associated with application program.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: August 25, 2020
    Assignee: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Publication number: 20190075106
    Abstract: A proxy server mitigates security risks of user credentials sent across a network in clear text. The proxy server encrypts user credentials within a client application request destined for an application server. The proxy server forwards the client application request to the application server. The application server sends the encrypted user credentials to the proxy server where the proxy server decrypts the user credentials and authenticates the user credentials with an authentication server.
    Type: Application
    Filed: November 5, 2018
    Publication date: March 7, 2019
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Patent number: 10122714
    Abstract: A proxy server mitigates security risks of user credentials sent across a network in clear text. The proxy server encrypts user credentials within a client application request destined for an application server. The proxy server forwards the client application request to the application server. The application server sends the encrypted user credentials to the proxy server where the proxy server decrypts the user credentials and authenticates the user credentials with an authentication server.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: November 6, 2018
    Assignee: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Patent number: 9769148
    Abstract: A proxy server receives a synchronization request from an application program resident on a user device. The proxy server determines that the user device requires removal of application program data and synchronizes the application program resident on the user device with a null account that is associated with application program.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: September 19, 2017
    Assignee: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Patent number: 9553867
    Abstract: A proxy server receives a synchronization request from an application program resident on a user device. The proxy server determines that the user device requires removal of application program data and synchronizes the application program resident on the user device with a null account that is associated with application program.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: January 24, 2017
    Assignee: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Patent number: 9552492
    Abstract: A proxy server creates an index of keywords, receives an encrypted record, decrypts the received encrypted record as decrypted data and, when a keyword in the index is encountered in the decrypted data, associates in the index an encrypted record location identifier with the encountered keyword. The proxy server receives a search query and uses the keyword index to retrieve encrypted records from the server. The encrypted records are decrypted and sent as search results in response to the search query.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: January 24, 2017
    Assignee: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Publication number: 20170019405
    Abstract: A proxy server receives a synchronization request from an application program resident on a user device. The proxy server determines that the user device requires removal of application program data and synchronizes the application program resident on the user device with a null account that is associated with application program.
    Type: Application
    Filed: September 30, 2016
    Publication date: January 19, 2017
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Publication number: 20160234209
    Abstract: A proxy server mitigates security risks of user credentials sent across a network in clear text. The proxy server encrypts user credentials within a client application request destined for an application server. The proxy server forwards the client application request to the application server. The application server sends the encrypted user credentials to the proxy server where the proxy server decrypts the user credentials and authenticates the user credentials with an authentication server.
    Type: Application
    Filed: April 13, 2016
    Publication date: August 11, 2016
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Publication number: 20160087970
    Abstract: A proxy server receives a synchronization request from an application program resident on a user device. The proxy server determines that the user device requires removal of application program data and synchronizes the application program resident on the user device with a null account that is associated with application program.
    Type: Application
    Filed: November 30, 2015
    Publication date: March 24, 2016
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Patent number: 9047480
    Abstract: A proxy server creates an index of keywords, receives at least a portion of a file, and, when a keyword in the index is encountered in the at least a portion of the file as the at least a portion of the file is being encrypted, associates in the index an encrypted record location identifier with the encountered keyword. The proxy server receives a search query and uses the keyword index to retrieve encrypted records from the server. The encrypted records are decrypted and sent as search results in response to the search query.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: June 2, 2015
    Assignee: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Patent number: 9032096
    Abstract: An exemplary method performed by a proxy server located between a content server and a client browser for reducing effects of network latency therebetween comprises intercepting a request from the client browser for a resource at the content server, obtaining a response by the content server to the request, determining that the response would, if unmodified, require a plurality of communications between the content server and the client browser in the absence of the proxy server, modifying the response to reduce a network latency associated with the plurality of communications for accessing information located externally to the response, and transmitting the modified response to the client browser for use thereby.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: May 12, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Janardhanan Jawahar, Balas Natarajan Kausik
  • Patent number: 9026534
    Abstract: A method and system to provide search results via a network is described. The method may comprise receiving a search request from a user including search criteria, searching cached World Wide Web documents to obtain a web result based on the search criteria, and searching for an associated document to obtain a restricted result based on the search criteria. The associated document may be associated with the user (e.g., the user may mark or otherwise identify the document after viewing it) and access to the associated document may be restricted. The web result and the restricted result may be communicated to the user for viewing via a web browser. In an example embodiment, the user may be provided via a web interface with an option to search the World Wide Web or a database including associated documents.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: May 5, 2015
    Assignee: Cisco Technology, Inc.
    Inventor: Balas Natarajan Kausik
  • Publication number: 20150039886
    Abstract: A proxy server creates an index of keywords, receives at least a portion of a file, and, when a keyword in the index is encountered in the at least a portion of the file as the at least a portion of the file is being encrypted, associates in the index an encrypted record location identifier with the encountered keyword. The proxy server receives a search query and uses the keyword index to retrieve encrypted records from the server. The encrypted records are decrypted and sent as search results in response to the search query.
    Type: Application
    Filed: December 9, 2013
    Publication date: February 5, 2015
    Applicant: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Publication number: 20150039887
    Abstract: A proxy server creates an index of keywords, receives an encrypted record, decrypts the received encrypted record as decrypted data and, when a keyword in the index is encountered in the decrypted data, associates in the index an encrypted record location identifier with the encountered keyword. The proxy server receives a search query and uses the keyword index to retrieve encrypted records from the server. The encrypted records are decrypted and sent as search results in response to the search query.
    Type: Application
    Filed: December 9, 2013
    Publication date: February 5, 2015
    Applicant: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Publication number: 20150039677
    Abstract: A proxy server receives a synchronization request from an application program resident on a user device. The proxy server determines that the user device requires removal of application program data and synchronizes the application program resident on the user device with a null account that is associated with application program.
    Type: Application
    Filed: August 1, 2013
    Publication date: February 5, 2015
    Applicant: Bitglass, Inc.
    Inventors: Anurag Kahol, Anoop Kumar Bhattacharjya, Balas Natarajan Kausik
  • Patent number: 8799764
    Abstract: Techniques are disclosed for constructing web (or other networked) documents as parameterized forms of other networked documents. For example, a document may be represented as a collection of changes to be applied to a first document which is incorporated by reference in the second document. Instead of delivering the entire document over a slower network connecting the content server to the content browser, the document is delivered as a collection of changes to previously delivered documents that are much closer to the user's content browser. In an exemplary embodiment of the invention, special software is not necessarily required at the end user for reconstructing the second document from the set of base documents and the set of modifications to the base documents.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: August 5, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Balas Natarajan Kausik, Janardhanan Jawahar
  • Patent number: 8429720
    Abstract: A computer-representable object (including, without limitation, a cryptographic key, or a graph or a Boolean description of a system) is secured using a generalized camouflaging technique. The secured object need not be stored in the system, not even in encrypted form. Instead, the technique employs a composition function that regenerates the secured object when one inputs a valid password (which may be any computer-representable information held by a user). By regenerating the secured object each time a valid password is entered, there is no need to store the secured object. If one inputs an invalid password, the technique may generate an incorrect object, such that the user is unable to distinguish this incorrect object from the secured object. If the user tries to use the incorrect object, the user can be exposed as unauthorized, without the user's knowledge that he has been exposed.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: April 23, 2013
    Assignee: CA, Inc.
    Inventors: Sanguthevar Rajasekaran, Geoffrey R. Hird, Balas Natarajan Kausik