The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 26, 2016
Filed:
Feb. 10, 2011
Ghila Castelnuovo, Tel Aviv, IL;
Ziv Ayalon, Tel-Aviv, IL;
Anat Bar-anan, Tel-Aviv, IL;
Ben Bernstein, Tel-Aviv, IL;
Philip Derbeko, Modiin, IL;
Victor W. Heller, Sammamish, WA (US);
Aleksandr Radutskiy, Redmond, WA (US);
Uzi Tuvian, Holon, IL;
Ghila Castelnuovo, Tel Aviv, IL;
Ziv Ayalon, Tel-Aviv, IL;
Anat Bar-Anan, Tel-Aviv, IL;
Ben Bernstein, Tel-Aviv, IL;
Philip Derbeko, Modiin, IL;
Victor W. Heller, Sammamish, WA (US);
Aleksandr Radutskiy, Redmond, WA (US);
Uzi Tuvian, Holon, IL;
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Embodiments are directed to providing a certificate extension to an authentication certificate, to validating an authentication certificate request and to implementing authentication certificates that include certificate extensions. In an embodiment, a computer system accesses an authentication certificate request that is to be sent to a validation server for validation and to a certificate authority for issuance of an authentication certificate. The computer system appends an extension to the authentication certificate request. The extension includes origination information about the authentication certificate. The computer system then sends the authentication certificate request with the appended extension to the validation server for validation.