Starting around 1999, a great many graphical password schemes have been proposed as
alternatives to text-based password authentication. We provide a comprehensive overview …

Despite all efforts, password schemes intended to deploy or encourage the use of strong
passwords have largely failed. As an alternative to enable users to create, maintain, and use …

Text password is a very common user authentication technique. Users face a major problem,
namely that of managing many site-unique and strong (ie non-guessable) passwords. One …

Maintaining computer security in an organization requires navigating a thorny landscape of
adversaries, devices, and systems. As organizations grow more complex, integrating remote …

Password generators that generate site-specific passwords on demand are an alternative to
password managers. Over the last 15 years a range of such systems have been described …

Text password has lengthy been dominant user authentication approach used by means of
a giant quantity of Internet services. The problem of creating passwords in traditional textual …

Authenticating humans to computers remains problematic despite decades of effort.
Password-based authentication remains extremely common, in spite of its widely known …

This paper considers password generators, ie systems designed to generate site-specific
passwords on demand. Such systems are an alternative to password managers. Over the …