4 papers · 1 filter
Beyond the Trust Boundary: A Critical Reassessment of the FIDO2 Threat Model
Aditya Mitra, Kolluru Sai Abhiram, Sibi Chakkaravarthy Sethuraman +1
FIDO2/WebAuthn has been widely deployed as a phishing-resistant authentication scheme. Because FIDO2 relies on public-key cryptography and hardware-backed authenticators, its secur…
SSHafe: A Real-Time SSH Brute Force Attack Detection and Novel Credential Rotation Standard
Aditya Mitra, Amar Kumar Mandal, Amaan Rais Shah +3
SSH remains a critical yet heavily targeted protocol for remote system administration, with password-based authentication exposing servers to large-scale brute-force, dictionary, a…
SFDS: Selective File Disclosure System
Aditya Mitra, Quazi Fariha Tasnim, Hristina Mihajloska Trpcheska
Access control to networked resources has been a longstanding challenge. The conventional solution relies on authentication mechanisms, which introduce additional complexities asso…
BIDO: A Biometric Identity Online Authentication Framework
Aditya Mithra, Sibi Chakkaravarthy S, Srinivas Kankanala
Security systems demand continuous, cryptograph- ically robust identity verification without requiring subjects to carry physical tokens, smart cards, or dedicated hardware authent…