activity
20202026
most citedMetaSecure: A Passwordless Authentication for the Metaverse

9 citations · 14 across the 12 of their papers we have counts for

collaborators
Showing cs.CRShow all

7 papers · 1 filter

cs.CR2026

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…

cs.CR2025

Verifiable Passkey: The Decentralized Authentication Standard

Aditya Mitra, Sibi Chakkaravarthy Sethuraman

Passwordless authentication has revolutionized the way we authenticate across various websites and services. FIDO2 Passkeys, is one of the most-widely adopted standards of password…

cs.CR2025

CAHICHA: Computer Automated Hardware Interaction test to tell Computer and Humans Apart

Aditya Mitra, Sibi Chakkaravarthy Sethuraman, Devi Priya V S

As automation bot technology and Artificial Intelligence is evolving rapidly, conventional human verification techniques like voice CAPTCHAs and knowledge-based authentication are…

cs.CR2025

The Qey: Implementation and performance study of post quantum cryptography in FIDO2

Aditya Mitra, Sibi Chakkaravarthy Sethuraman

Authentication systems have evolved a lot since the 1960s when Fernando Corbato first proposed the password-based authentication. In 2013, the FIDO Alliance proposed using secure h…

cs.CR2024

Conceptual Design and Implementation of FIDO2 compatible Smart Card for Decentralized Financial Transaction System

Anisha Ghosh, Aditya Mitra, Sibi Chakkaravarthy Sethuraman +1

With challenges and limitations associated with security in the fintech industry, the rise to the need for data protection increases. However, the current existing passwordless and…

cs.CR2023

TUSH-Key: Transferable User Secrets on Hardware Key

Aditya Mitra, Anisha Ghosh, Sibi Chakkaravarthy Sethuraman

Passwordless authentication was first tested for seamless and secure merchant payments without the use of passwords or pins. It opened a whole new world of authentications giving u…

cs.CR2023★ 9 cited

MetaSecure: A Passwordless Authentication for the Metaverse

Sibi Chakkaravarthy Sethuraman, Aditya Mitra, Anisha Ghosh +2

Metaverse in general holds a potential future for cyberspace. At the beginning of Web 2.0, it was witnessed that people were signing in with various pseudonyms or 'nyms', risking t…