ALEXANDRIA, Va., July 14 -- United States Patent no. 12,682,196, issued on July 14, was assigned to ATOMBEAM TECHNOLOGIES INC. (Moraga, Calif.).
"System and method for dynamic multi-level security in high-capacity optical codes" was invented by Charles Yeomans (Orinda, Calif.), Edward Woolen (Cleburne, Texas), Etienne Coulon (Saint-Jorioz, France) and Brian Galvin (Silverdale, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for encoding and decoding optical codes with context-aware, multi-level security. Input data is classified into security levels with associated context sensitivity requirements. The system compresses data using public and private codebooks based on security classi...