ALEXANDRIA, Va., March 24 -- United States Patent no. 12,585,825, issued on March 24.
"Document authenticity verification" was invented by Zorigt Bazarragchaa (Woodside, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A technique for verifying information within a document id disclosed. The method comprises receiving two documents, a first document with known correct information and a second document for which the information needs to be verified. The method further comprises dividing each document into a series of corresponding regions based on the information found in each region. The method further comprises generating a hash value for each region through the use of a hashing algorithm. The method f...