The paper introduces a novel, scalable, and provably secure biometric authentication system designed to authenticate millions of users against cloud databases without requiring auxiliary identifiers.

AccLock proposes a passive, zero-involvement user authentication system that uses unique biometric features from in-ear accelerometers (BCG signals) to achieve secure and unobtrusive identity verifica…

The paper introduces a formal Risk-Cost Model (RCM) to provide an economically grounded and mathematically rigorous framework for adaptive authentication in high-stakes financial systems.

The paper designs and evaluates a BLE-based IoT authentication system that securely transmits PINs and real-time temperature data between a peripheral keypad node and a central LCD node.

The paper proposes a lightweight Zero-Knowledge authentication protocol using QR codes, enhancing the Schnorr protocol with nonces and timestamps for secure, efficient, and replay-attack-resistant aut…

BIDO introduces a device-free, NIST AAL2-compliant biometric authentication standard that deterministically generates ephemeral ECDSA keys from live biometric measurements, eliminating the need for st…

The paper proposes a novel cross-layer authentication framework for healthcare information exchange that combines initial PKI-based verification with continuous, lightweight physical layer feature ext…

Ciphera proposes a decentralized biometric identity framework that combines facial recognition with DIDs and VCs, achieving feasible sub-second verification while highlighting challenges in revocation…

The paper proposes AgentDID, a decentralized framework using DIDs and verifiable credentials to provide trustless identity authentication and dynamic state verification for autonomous, self-managed AI…

This paper evaluates the security of authentication code generated by five AI coding assistants using static code analysis and dynamic penetration testing, revealing inconsistent compliance with NIST…

This paper explores the use of hybrid feature sets to improve the performance of Automatic Speaker Verification (ASV) systems under noisy conditions, using Mel-Frequency Cepstral Coefficients (MFCC),…

The paper proposes a RADIUS-based framework to maintain persistent device identity for Network Access Control (NAC) despite modern operating system MAC address randomization, ensuring regulatory compl…

The paper proposes a novel, customizable 'Pick and Sort' graphical authentication scheme where users select and arrange visual elements in a grid, demonstrating its feasibility for non-time-critical a…

This paper introduces novel, faceted classification schemes to comprehensively categorize the diverse landscape of authenticator-centric authentication techniques and authenticators.

This paper analyzes various attack vectors against FIDO2 passkeys, demonstrating that while sophisticated attacks are possible, the overall security posture significantly raises the bar compared to tr…

The paper proposes ChaRVoC, a novel Challenge-Response Voice Cancelable authentication system that enhances voice biometrics by integrating inherent voice features, secret keys, and dynamic challenges…

The paper proposes and proves the security of a generic, full end-to-end credential revocation system for European Digital Identity Wallets, relying on a single server and secure channels.

This paper examines the use of 2D barcodes on temporary travel documents to enable machine readability and automate biometric face verification while reducing storage capacity. It compares the perform…

The paper proposes an Android-based middleware that enables visually impaired users to securely and independently perform mobile money transactions via voice commands, significantly improving accessib…