43 citations · 74 across the 11 of their papers we have counts for
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cs.CR2022★ 1 cited
A Forward-secure Efficient Two-factor Authentication Protocol
Steven J. Murdoch, Aydin Abadi
Two-factor authentication (2FA) schemes that rely on a combination of knowledge factors (e.g., PIN) and device possession have gained popularity. Some of these schemes remain secur…
cs.CR2022
Recurring Contingent Service Payment
Aydin Abadi, Steven J. Murdoch, Thomas Zacharias
Fair exchange protocols let two mutually distrustful parties exchange digital data in a way that neither party can cheat. They have various applications such as the exchange of dig…