Patents by Inventor Anandhi Somasekaran

Anandhi Somasekaran 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: 10069630
    Abstract: A system includes a target directory service, a domain mesh with a plurality of domains, and a synchronization host coupled to the domain mesh. The synchronization host is configured to synchronize password changes received in the domain mesh with the target directory service. Synchronizing the password changes includes receiving at the synchronization host a hash value representative of a plaintext password from the domain mesh, performing at the synchronization host an additional hash on the hash value to generate protected password data, and exporting the protected password data from the synchronization host to the target directory service.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: September 4, 2018
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli Dharan Satagopan
  • Publication number: 20170302448
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 19, 2017
    Inventors: Jonathan M. LUK, Ariel N. GORDON, Raman N. CHIKKAMAGALUR, Ziad ELMALKI, Sergii GUBENKO, Girish CHANDER, Anandhi SOMASEKARAN, Murli Dharan SATAGOPAN
  • Patent number: 9769170
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: September 19, 2017
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli D. Satagopan
  • Patent number: 9716717
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: July 25, 2017
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli D. Satagopan
  • Publication number: 20160301694
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Application
    Filed: February 11, 2016
    Publication date: October 13, 2016
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli D. Satagopan
  • Patent number: 9282093
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: March 8, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli D. Satagopan
  • Patent number: 9063993
    Abstract: Coexistence tools are described for synchronizing properties between on-premises customer locations and remote hosting services. These tools may provide methods that send the tools for installation onto on-premises infrastructure located at customer sites, execute the tools to manage the customer infrastructure remotely via a hosted service, and synchronize properties at the customer site with the hosted service. Other methods may include receiving the tools from the hosted service, communicating configuration parameters related to operating the tools, and executing the tools in response to the configuration parameters. The tools may also provide systems that include on-premises servers associated with the customer infrastructure, with the on-premises servers including on-premises coexistence components for maintaining the property at the customer site. These systems may also include administrative servers associated with the hosted service.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: June 23, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Vineeth Madhusudanan, Anandhi Somasekaran, Ananda Sinha, Erik Ashby, Murli Satagopan, Edward Wu, Thane David Peterson, Richard William Meadows, Robert Charles Ward
  • Patent number: 8028007
    Abstract: Large messages in the form of hierarchically structured documents are processed in a streaming fashion using the ultimate consumer read requests as the driving force for the processing. The messages are partitioned into fixed length segments. The segments are processed in pipeline fashion. This processing chain includes simulating random access of hierarchical documents using stream transformations, mapping streams to a transport's native capabilities, composing streams into chains and using pipeline processing on the chains, staging fragments into a database and routing messages when complete messages have been formed, and providing tools to allow the end user to inspect partial messages.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: September 27, 2011
    Assignee: Microsoft Corporation
    Inventors: Yossi Levanoni, Wei-Lun Lo, Sanjib Saha, Paul Maybee, Bimal Mehta, Lee Graber, Anandhi Somasekaran, Akash Sagar, Balinder Malhi, Allen Zhang, Siunie Sutjahjo
  • Publication number: 20100077467
    Abstract: In one embodiment, a client computer system receives user credentials from a computer user. The client computer sends the received user credentials to an authentication service running on a server computer in a datacenter, where the authentication service is configured to authenticate the user credentials so that the user is authorized to access datacenter-provided information corresponding to various client-side applications. The client computer receives an authorization indication from the authentication service indicating that the user is authorized to access the datacenter-provided information and stores the received authorization indication in a credential store on the client computer.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 25, 2010
    Applicant: Microsoft Corporation
    Inventors: Murli Dharan Satagopan, Ferhan Elvanoglu, Anandhi Somasekaran, Damien B. R. Gallot, Gaurav V. Navlakha
  • Patent number: 7665093
    Abstract: Workflow management for maintaining consistency of persisted state across communicating components via batching of uncommitted work. A workflow component defines a workflow containing work items to be performed by service provider components. The workflow component assigns the work items to the service provider components, and the service provider components acknowledge the assigned work items. The workflow component appends the assigned work items to a work batch. The workflow component creates a transaction containing the batched work items. The workflow component commits to the workflow by requesting the service provider components to perform the work items. The workflow component checks the state of the execution of the work items and stores the state in a persistent storage.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: February 16, 2010
    Assignee: Microsoft Corporation
    Inventors: Paul E. Maybee, Anandhi Somasekaran, Satish R. Thatte
  • Publication number: 20090199299
    Abstract: This description provides tools for providing integrated user experiences while allocating licenses within volume licensing systems. These tools may provide methods that include sending information for presenting licensing portals at recipient organizations. The licensing portals may include representations of properties licensed by the organizations, and may include indications of how many licenses remain available for allocation. The methods may include receiving and validating licensing requests. The tools may provide other methods that include requesting and receiving information for presenting the licensing portals, as well as requesting and receiving licensing-related actions from the licensing systems. The tools may provide still other methods that include receiving requests for information to present launch portals, with these requests incorporating user identifiers for particular end-users.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 6, 2009
    Applicant: MICROSOFT CORPORATION
    Inventors: Casey Alexander John McKinnon, Damien Gallot, Michael Kostersitz, Thomas William Keane, Ashish Sikka, Marc Andrew Walker, Anandhi Somasekaran, Sarang Tekmalkar, Tolga Acar
  • Publication number: 20090198835
    Abstract: Coexistence tools are described for synchronizing properties between on-premises customer locations and remote hosting services. These tools may provide methods that send the tools for installation onto on-premises infrastructure located at customer sites, execute the tools to manage the customer infrastructure remotely via a hosted service, and synchronize properties at the customer site with the hosted service. Other methods may include receiving the tools from the hosted service, communicating configuration parameters related to operating the tools, and executing the tools in response to the configuration parameters. The tools may also provide systems that include on-premises servers associated with the customer infrastructure, with the on-premises servers including on-premises coexistence components for maintaining the property at the customer site. These systems may also include administrative servers associated with the hosted service.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 6, 2009
    Applicant: MICROSOFT CORPORATION
    Inventors: Vineeth Madhusudanan, Anandhi Somasekaran, Ananda Sinha, Erik Ashby, Murli Satagopan, Edward Wu, Thane David Peterson, Richard William Meadows, Robert Charles Ward
  • Patent number: 7113942
    Abstract: Large messages in the form of hierarchically structured documents are processed in a streaming fashion using the ultimate consumer read requests as the driving force for the processing. The messages are partitioned into fixed length segments. The segments are processed in pipeline fashion. This processing chain includes simulating random access of hierarchical documents using stream transformations, mapping streams to a transport's native capabilities, composing streams into chains and using pipeline processing on the chains, staging fragments into a database and routing messages when complete messages have been formed, and providing tools to allow the end user to inspect partial messages.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: September 26, 2006
    Assignee: Microsoft Corporation
    Inventors: Yossi Levanoni, Wei-Lun Lo, Sanjib Saha, Paul Maybee, Bimal Mehta, Lee Graber, Anandhi Somasekaran, Akash Sagar, Balinder Malhi, Allen Zhang, Siunie Sutjahjo
  • Publication number: 20060136279
    Abstract: Workflow management for maintaining consistency of persisted state across communicating components via batching of uncommitted work. A workflow component defines a workflow containing work items to be performed by service provider components. The workflow component assigns the work items to the service provider components, and the service provider components acknowledge the assigned work items. The workflow component appends the assigned work items to a work batch. The workflow component creates a transaction containing the batched work items. The workflow component commits to the workflow by requesting the service provider components to perform the work items. The workflow component checks the state of the execution of the work items and stores the state in a persistent storage.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 22, 2006
    Applicant: Microsoft Corporation
    Inventors: Paul Maybee, Anandhi Somasekaran, Satish Thatte
  • Publication number: 20060129524
    Abstract: Large messages in the form of hierarchically structured documents are processed in a streaming fashion using the ultimate consumer read requests as the driving force for the processing. The messages are partitioned into fixed length segments. The segments are processed in pipeline fashion. This processing chain includes simulating random access of hierarchical documents using stream transformations, mapping streams to a transport's native capabilities, composing streams into chains and using pipeline processing on the chains, staging fragments into a database and routing messages when complete messages have been formed, and providing tools to allow the end user to inspect partial messages.
    Type: Application
    Filed: February 6, 2006
    Publication date: June 15, 2006
    Applicant: Microsoft Corporation
    Inventors: Yossi Levanoni, Wei-Lun Lo, Sanjib Saha, Paul Maybee, Bimal Mehta, Lee Graber, Anandhi Somasekaran, Akash Sagar, Balinder Malhi, Allen Zhang, Siunie Sutjahjo
  • Publication number: 20050071243
    Abstract: A system and method of remotely debugging an orchestration service instance providing a means for establishing a communications connection with a computer, wherein the computer is executing a business process service instance. Stored tracking information regarding the orchestration service instance is read, and the orchestration service instance is remotely debugged by way of the communications connection and according to the stored tracking state information.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Anandhi Somasekaran, Sergey Chub, Tolga Yildirim, Gueorgui Chkodrov, Kraig Rury, Lucy Chao, Vladimir Pogrebinsky
  • Publication number: 20040268244
    Abstract: Large messages in the form of hierarchically structured documents are processed in a streaming fashion using the ultimate consumer read requests as the driving force for the processing. The messages are partitioned into fixed length segments. The segments are processed in pipeline fashion. This processing chain includes simulating random access of hierarchical documents using stream transformations, mapping streams to a transport's native capabilities, composing streams into chains and using pipeline processing on the chains, staging fragments into a database and routing messages when complete messages have been formed, and providing tools to allow the end user to inspect partial messages.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Applicant: Microsoft Corporation
    Inventors: Yossi Levanoni, Wei-Lun Lo, Sanjib Saha, Paul Maybee, Bimal Mehta, Lee Graber, Anandhi Somasekaran, Akash Sagar, Balinder Malhi, Allen Zhang, Siunie Sutjahjo