We evaluate two decades of proposals to replace text passwords for general-purpose user
authentication on the web using a broad set of twenty-five usability, deployability and …

Passwords continue to dominate the authentication landscape in spite of numerous
proposals to replace them. Even though usability is a key factor in replacing passwords, very …

Authenticating humans to computers remains a notable weak point in computer security
despite decades of effort. Although the security research community has explored dozens of …

Passwords have numerous drawbacks, and as a result many systems have been designed
to replace them. Password replacements have generally failed to dislodge passwords due to …

We propose a new authentication factor based on network round trip time (NRTT). We show
how NRTT can be used to uniquely and securely identify login locations and hence can …

Passwords continue to be an important means for users to authenticate themselves to
applications, websites, and backend services. However, password theft continues to be a …

According to Wikipedia, authentication is the act of confirming the truth of an attribute of a
single piece of a datum claimed true by an entity. Specifically, entity authentication is the …

A comodidade gerada pelos serviços eletrônicos torna seu uso cada vez mais demandado
e sua segurança constantemente colocada a prova, seja pela disponibilidade das …

Serviços de Iniciação de Pagamentos Page 1 julho | 2018 Serviços de Iniciação de
Pagamentos DISSERTAÇÃO DE MESTRADO Jacinto Duarte Afonso Costa MESTRADO EM …

This paper presents a novel authentication scheme called MINHO, which protects users from
unauthorized access even when their passwords have been stolen. At the same time …