Data privacy is an important topic in the public debate. Recent policy changes aimed to
strengthen users' control over their own data. We conducted a randomized field trial to show …

Although the role of users in maintaining security is regularly emphasised, this is often not
matched by an accompanying level of support. Indeed, users are frequently given …

Fallback authentication is used to retrieve forgotten passwords. Security questions are one
of the main techniques used to conduct fallback authentication. In this paper, we propose a …

Security questions are one of the techniques used in fall-back authentication to retrieve
forgotten passwords. This paper proposes a game design which aims to improve usability of …

Cyber threats to identity prevail. One of the most common forms of authentication, which
most of the online service providers require users to provide a username and preset …

Online banking is a substantial part of daily routine of large enterprise businesses and
individual users for making transactions. However, security in online banking is a major …

Authentication is an important measure for protecting personal and sensitive information
from unauthorised access. Password authentication still is the most widely used form of …

As a result of our heavy reliance on internet usage and running online transactions,
authentication has become a routine part of our daily lives. So, what happens when we lose …

This study explored the relationship between authentication factor multiplicity and composite
vulnerability exposures, providing a novel instrument to compute composite vulnerability …

Nowadays, security has become one of the most pressing issues of the Internet. Passwords
have been extensively used for primary authentication mechanisms [1]. Choosing a robust …