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:
Sep. 01, 2009
Filed:
Apr. 22, 2005
Ismail Cem Paya, Seattle, WA (US);
Peter L. Montgomery, Bellevue, WA (US);
Adam Back, Saskatchewan, CA;
Ismail Cem Paya, Seattle, WA (US);
Peter L. Montgomery, Bellevue, WA (US);
Adam Back, Saskatchewan, CA;
Microsoft Corporation, Redmond, WA (US);
Abstract
Systems and methods for providing signatures are described. In an implementation, a system includes a backend configured to generate a plurality of incomplete signatures using an offline portion of an online/offline signature algorithm, storage configured to store the plurality of incomplete signatures and a front end configured to process a plurality of messages using the plurality of incomplete signatures to form a plurality of digital signatures such that each of the messages has a corresponding one of the digital signatures.