Patents by Inventor Mark Pustilnik

Mark Pustilnik 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).

  • SELECTIVE CROSS-REALM AUTHENTICATION
    Publication number: 20130283354
    Abstract: A selective cross-realm authenticator associates an identifier with a request from an entity authenticated in one realm to access a resource associated with a second realm. The identifier indicates that the entity was authenticated in a realm other than the realm associated with the requested resource. A domain controller associated with the resource performs an access check to verify that the authenticated user is authorized to authenticate to the requested resource. Permissions associated with the resource can be used to specify levels of access to be granted to entities authenticated by a domain controller associated with another realm.
    Type: Application
    Filed: June 18, 2013
    Publication date: October 24, 2013
    Inventors: Praerit Garg, Cliff Van Dyke, Karthik Jaganathan, Mark Pustilnik, Donald E. Schmidt
  • Selective cross-realm authentication
    Patent number: 8510818
    Abstract: A selective cross-realm authenticator associates an identifier with a request from an entity authenticated in one realm to access a resource associated with a second realm. The identifier indicates that the entity was authenticated in a realm other than the realm associated with the requested resource. A domain controller associated with the resource performs an access check to verify that the authenticated user is authorized to authenticate to the requested resource. Permissions associated with the resource can be used to specify levels of access to be granted to entities authenticated by a domain controller associated with another realm.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: August 13, 2013
    Assignee: Microsoft Corporation
    Inventors: Praerit Garg, Cliff Van Dyke, Karthik Jaganathan, Mark Pustilnik, Donald E. Schmidt
  • Selective Cross-Realm Authentication
    Publication number: 20090228969
    Abstract: A selective cross-realm authenticator associates an identifier with a request from an entity authenticated in one realm to access a resource associated with a second realm. The identifier indicates that the entity was authenticated in a realm other than the realm associated with the requested resource. A domain controller associated with the resource performs an access check to verify that the authenticated user is authorized to authenticate to the requested resource. Permissions associated with the resource can be used to specify levels of access to be granted to entities authenticated by a domain controller associated with another realm.
    Type: Application
    Filed: May 20, 2009
    Publication date: September 10, 2009
    Applicant: Microsoft Corporation
    Inventors: Praerit Garg, Cliff Van Dyke, Karthik Jaganathan, Mark Pustilnik, Donald E. Schmidt
  • Selective cross-realm authentication
    Patent number: 7568218
    Abstract: A selective cross-realm authenticator associates an identifier with a request from an entity authenticated in one realm to access a resource associated with a second realm. The identifier indicates that the entity was authenticated in a realm other than the realm associated with the requested resource. A domain controller associated with the resource performs an access check to verify that the authenticated user is authorized to authenticate to the requested resource. Permissions associated with the resource can be used to specify levels of access to be granted to entities authenticated by a domain controller associated with another realm.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: July 28, 2009
    Assignee: Microsoft Corporation
    Inventors: Praerit Garg, Cliff Van Dyke, Karthik Jaganathan, Mark Pustilnik, Donald E. Schmidt
  • Selective cross-realm authentication
    Publication number: 20040088543
    Abstract: A selective cross-realm authenticator associates an identifier with a request from an entity authenticated in one realm to access a resource associated with a second realm. The identifier indicates that the entity was authenticated in a realm other than the realm associated with the requested resource. A domain controller associated with the resource performs an access check to verify that the authenticated user is authorized to authenticate to the requested resource. Permissions associated with the resource can be used to specify levels of access to be granted to entities authenticated by a domain controller associated with another realm.
    Type: Application
    Filed: October 31, 2002
    Publication date: May 6, 2004
    Inventors: Praerit Garg, Cliff Van Dyke, Karthik Jaganathan, Mark Pustilnik, Donald E. Schmidt