Biometric Security Trends 2025: Fusion Models and Behavioral Indicators

Olga Volobuyeva ()

International Journal of Innovative Science and Research Technology (IJISRT), 2025, vol. 10, issue 12, 2687-2691

Abstract: Biometric authentication has evolved substantially in recent years as security systems move away from singlemodality physiological identifiers toward architectures that incorporate dynamic behavioral indicators. This transition is driven by limitations inherent in static biometric traits and by increasing adversarial sophistication in spoofing techniques capable of imitating fingerprints, facial structures or iris patterns with high fidelity. Research in 2025 places significant emphasis on multi-modal fusion models that integrate heterogeneous biometric signals into unified trust-evaluation frameworks. Behavioral biometrics, once considered secondary indicators, now play a central role in adaptive authentication systems because they offer temporal expressiveness and resistance to replication. This article examines current biometric security trends with a particular focus on fusion architectures, continuous identity verification and behavioral modeling.

Keywords: Biometric Authentication; Behavioral Biometrics; Fusion Models; Continuous Identity Verification; Adaptive Identity Modeling. (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:cvr:ijisrt:2025:12:ijisrt25dec1561

DOI: 10.38124/ijisrt/25dec1561

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