US Patent Issued to NTT on Oct. 28 for "Anomaly detection device, anomaly detection method, and anomaly detection program" (Japanese Inventor)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,065, issued on Oct. 28, was assigned to NTT Inc. (Tokyo).

"Anomaly detection device, anomaly detection method, and anomaly detection program" was invented by Yuki Yamanaka (Musashino, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An abnormality detection device includes processing circuitry configured to input a normal packet to a Bidirectional Encoder Representations from Transformers (BERT) model learned using the normal packet, and acquire a size of Attention for each byte portion when encoding of the normal packet is performed, sample an important byte portion of the normal packet based on the size of the Attention of each byte portion of...