1 citations · 1 across the 6 of their papers we have counts for
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Passwords and FIDO2 Are Meant To Be Secret: A Practical Secure Authentication Channel for Web Browsers
Anuj Gautam, Tarun Yadav, Garrett Smith +2
Password managers provide significant security benefits to users. However, malicious client-side scripts and browser extensions can steal passwords after the manager has autofilled…
Passwords Are Meant to Be Secret: A Practical Secure Password Entry Channel for Web Browsers
Anuj Gautam, Tarun Kumar Yadav, Kent Seamons +1
Password-based authentication faces various security and usability issues. Password managers help alleviate some of these issues by enabling users to manage their passwords effecti…
InfoGuard: A Design and Usability Study of User-Controlled Application-Independent Encryption for Privacy-Conscious Users
Tarun Yadav, Austin Cook, Justin Hales +1
Billions of secure messaging users have adopted end-to-end encryption (E2EE). Nevertheless, challenges remain. Most communication applications do not provide E2EE, and application…
A Security and Usability Analysis of Local Attacks Against FIDO2
Tarun Kumar Yadav, Kent Seamons
The FIDO2 protocol aims to strengthen or replace password authentication using public-key cryptography. FIDO2 has primarily focused on defending against attacks from afar by remote…
Automatic Detection of Fake Key Attacks in Secure Messaging
Tarun Kumar Yadav, Devashish Gosain, Amir Herzberg +2
Popular instant messaging applications such as WhatsApp and Signal provide end-to-end encryption for billions of users. They rely on a centralized, application-specific server to d…
SoK: Securing Email -- A Stakeholder-Based Analysis (Extended Version)
Jeremy Clark, P. C. van Oorschot, Scott Ruoti +2
While email is the most ubiquitous and interoperable form of online communication today, it was not conceived with strong security guarantees, and the ensuing security enhancements…