AN ADAPTIVE RISK-BASED AUTHENTICATION FRAMEWORK USING BEHAVIORAL BIOMETRICS AND MACHINE LEARNING FOR CONTINUOUS USER VERIFICATION IN WEB APPLICATIONS. IJAICET [Internet]. 2026 Aug. 20 [cited 2026 Sep. 2];1(1):70-9. Available from: https://ijaicet.com/index.php/ijaicet/article/view/20