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. 05, 2013
Filed:
May. 27, 2011
Sos S. Agaian, San Antonio, TX (US);
David Akopian, San Antonio, TX (US);
Ravindranath C. Cherukuri, San Antonio, TX (US);
Juan Pablo Perez, North Las Vegas, NV (US);
Benjamin M. Rodriguez, Beavercreek, OH (US);
Ronnie R. Sifuentes, Jr., San Antonio, TX (US);
Sos S. Agaian, San Antonio, TX (US);
David Akopian, San Antonio, TX (US);
Ravindranath C. Cherukuri, San Antonio, TX (US);
Juan Pablo Perez, North Las Vegas, NV (US);
Benjamin M. Rodriguez, Beavercreek, OH (US);
Ronnie R. Sifuentes, Jr., San Antonio, TX (US);
The Board of Regents of The University of Texas System, Austin, TX (US);
Abstract
Methods and systems for securing digital imagery are provided. In one respect, embedding, compression, encryption, data hiding, and other imaging processing techniques and systems may be provided for digital image security. In one non-limiting example, a method for producing a compressed and encrypted image is provided. An image may be converted into a binary bit stream, and the bit stream may be decomposed into a plurality of segments. A binary sequence based on a first key may be generated and may be used to generate a code matrix. A distance between the code matrix and the distance may be determined for each of the plurality of segments. Using a combined first and second key, a compressed and encrypted image may be obtained.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile