ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,299, issued on Jan. 13, was assigned to BULL SAS (Les Clayes-sous-Bois, France).
"User login anomaly detection method and system" was invented by Vinod Vasudevan (Fairfax, Va.) and Ravi Raman (Bangalore, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a method detecting one or more anomalies regarding logins of a user on an authentication system. The method includes at least one iteration of a monitoring phase that includes collecting a log of successful logins of the user on the authentication system, and calculating, for each monitored parameter, a probability density, in the log, of each predetermined value of the pa...