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:
Sep. 22, 2005
Robert F. Snapp, Memphis, TN (US);
David J. Payne, Collierville, TN (US);
James D. Wilson, Collierville, TN (US);
Robert F. Snapp, Memphis, TN (US);
David J. Payne, Collierville, TN (US);
James D. Wilson, Collierville, TN (US);
United States Postal Service, Washington, DC (US);
Abstract
A method and system for storing and retrieving data using hash-accessed multiple data stores, provides data protection while requiring low computational overhead and further provides storage and retrieval access based on only a single piece of access information, which is generally public. The algorithms provide high security against data-mining and other examination of the data stores. The access information is hashed and is split into offset fields used as indices into a plurality of data stores, generating a quasi-random relationship between the access information and the location of portions of a stored data element. Further protection may be provided by striping the data across the data stores in conformity with a striping order selected by a field of the hashed access information.