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:
Dec. 04, 2018
Filed:
Aug. 03, 2017
Massively Parallel Technologies, Inc., Boulder, CO (US);
Kevin D. Howard, Tempe, AZ (US);
Massively Parallel Technologies, Inc., Boulder, CO (US);
Abstract
An encryption system and method has processors and a memory system, the memory system configured to hold at least one macroblock, an encryption key, and machine-readable instructions for encrypting the macroblock. The instructions include instructions for dividing the macroblock into subblocks by rows and encrypting the rows, for dividing the macroblock into subblocks by columns and encrypting the columns, and for performing a combining cipher of the cipher blocks to produce a final ciphertext of the macroblock. In alternative embodiments, the macroblock is divided in dimensions in addition to rows and columns. In embodiments, ciphertext is chained by using its ciphertext as part of a key for later macroblocks of a sequence, or propagated into later sequences of macroblocks.