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:
Mar. 06, 2012
Filed:
Feb. 27, 2008
Cristian Ilac, Sammamish, WA (US);
Paul J. Leach, Seattle, WA (US);
Tarek B. Kamel, Issaqua, WA (US);
Liqiang Zhu, Redmond, WA (US);
Cristian Ilac, Sammamish, WA (US);
Paul J. Leach, Seattle, WA (US);
Tarek B. Kamel, Issaqua, WA (US);
Liqiang Zhu, Redmond, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
An exemplary group ticket for a Kerberos protocol includes a service ticket encrypted with a dynamic group key and a plurality of enveloped pairs where each pair includes a name associated with a member of a group and an encrypted the dynamic group key for decryption by a key possessed by the member of the group where decryption of an encrypted dynamic group key allows for decryption of the service ticket. Other exemplary methods, systems, etc., are also disclosed.