Whether by using electronic banking, by using credit cards, or by synchronising a mobile
telephone via Bluetooth to an in-car system, humans are a critical part in many cryptographic …

The password security problem is one of the most critical challenges in the field of
information security. It is characterized by the increasing security deficiencies of textual …

When developing an online interface, striking a balance between security and usability is
important to protecting user data. Making an interface that is easy to use, accessible, and …

This thesis is concerned with usable security. It describes a series of experiments to
understand users' behaviour in the domain of password authentication. The thesis is …

Over the current century, recognition-based graphical password models (RGPM) that embed
art-forms in their interfaces have been designed to enable users to comply with fundamental …

Knowledge based authentication schemes are divided into textual password schemes and
graphical password schemes. Textual password schemes are easy to use but have well …

Alphanumeric text and PINs continue to be the dominant authentication methods in spite of
the numerous concerns by security researchers of their inability to properly address usability …

Nowadays, most of computer users are facing problem for providing the security to the
folder, so that it will not be accesses by the unauthorized user, sometimes folders are …