Patent ID: 11876818
Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 10:
11. The anomaly detection method according to claim 10, wherein
the Levenshtein distance between the plurality of reference data is calculated for each pair of reference data that are P data apart from each other in the one or more reference data streams, and the calculation is applied in units of Q bits to at least a portion of bit strings included in data parts of packets serving as the reference data, wherein P is an integer greater than or equal to 1, wherein Q is an integer between 1 and 16, inclusive, and
the calculating of the plurality of reference distances includes calculating each of the plurality of reference distances by calculating a reference distance for each pair of the reference data that are P data apart from each other in the one or more reference data streams.