The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
Apr. 02, 2020
International Business Machines Corporation, Armonk, NY (US);
Andrey Finkelshtein, Beer Sheva, IL;
Itay Hazan, Beer Sheva, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
An example system includes a processor to receive a current session and previous sessions associated with an account. The processor can split the current session and the previous sessions into action windows. The processor can calculate a window similarity score for each action window of the current session using a pair-wise comparison with action windows of each of the previous sessions. The processor can aggregate the window similarity scores to generate a replay likelihood score for the current session with respect to each of the previous sessions. The processor can classify the current session as a replay attack in response to detecting that a replay likelihood score of the current session exceeds a threshold.