US Patent Issued to Lenovo (Singapore) on Feb. 11 for "End to end file-sharing schema using signed Merkle tree randomly originated keys" (North Carolina, Texas Inventors)

ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,225,113, issued on Feb. 11, was assigned to Lenovo (Singapore) Pte. Ltd. (Singapore).

"End to end file-sharing schema using signed Merkle tree randomly originated keys" was invented by Igor Stolbikov (Apex, N.C.), Sergei Rodionov (Plano, Texas) and Scott Wentao Li (Cary, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A process for transmitting a file from a sender device to a receiver device includes generating a random symmetric session key for the sender device, and randomly selecting a private ephemeral key for the sender device. The private ephemeral key is associated with a corresponding first public key. A public ephemeral key is randomly sel...