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:
May. 08, 2012
Filed:
May. 30, 2008
Applicants:
Chandra Reddy, South Setauket, NY (US);
Pratap Karonde, Ronkonkoma, NY (US);
Prashant Parikh, Holtsville, NY (US);
Inventors:
Chandra Reddy, South Setauket, NY (US);
Pratap Karonde, Ronkonkoma, NY (US);
Prashant Parikh, Holtsville, NY (US);
Assignee:
CA, Inc., Islandia, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 7/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method comprises obtaining a plurality of variable size chunks of data, calculating a first hash for each variable size chunk of data, determining a length representation for each variable size chunk of data, determining a second hash of a subset of each variable size chunk of data, and forming a signature of each variable size chunk of data that is comprised of the first hash, the length representation and the second hash.