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Peer Reviewed
See detailA Protocol to Strengthen Password-Based Authentication
Vazquez Sandoval, Itzel UL; Lenzini, Gabriele UL; Stojkovski, Borce UL

in Emerging Technologies for Authorization and Authentication - ESORICS 2018 International Workshops (2018)

We discuss a password-based authentication protocol that we argue to be robust against password-guessing and o -line dictionary attacks. The core idea is to hash the passwords with a seed that comes from ... [more ▼]

We discuss a password-based authentication protocol that we argue to be robust against password-guessing and o -line dictionary attacks. The core idea is to hash the passwords with a seed that comes from an OTP device, making the resulting identity token unpredictable for an adversary. We believe that the usability of this new protocol is the same as that of password-based methods with OTP, but has the advan- tage of not burdening users with having to choose strong passwords. [less ▲]

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