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:
Feb. 16, 2010
Filed:
Dec. 28, 2005
Ramarathnam Venkatesan, Redmond, WA (US);
David Y. Jao, Bellevue, WA (US);
Peter L. Montgomery, Bellevue, WA (US);
S Ramesh Raju, Bangalore, IN;
Ramarathnam Venkatesan, Redmond, WA (US);
David Y. Jao, Bellevue, WA (US);
Peter L. Montgomery, Bellevue, WA (US);
S Ramesh Raju, Bangalore, IN;
Microsoft Corporation, Redmond, WA (US);
Abstract
Techniques are described that facilitate cryptographic operations, such as data encryption, signing and others, encryption using a computerized method for multiplying a scalar by a point. In one implementation, a set of random integers is selected, wherein the set comprises at least one integer selected randomly. A string is configured, based in part on the set of random integers. Output in the form of a product of the scalar and the point is then calculated, based on the string.