Secure authentication with devices or services that store sensitive and personal information
is highly important. However, traditional password and pin-based authentication methods …

We introduce a body-based identification system that leverages individual differences in
body segment lengths and hand waving gesture patterns. The system identifies users based …

In an ideal gadget-free environment the user is interacting with the environment and the
services through only “natural” means. This imposes restrictions on many aspects of the …

Providing Authentication to any system leads to provide more security to that system. There
are many authentication techniques, such as textual password, graphical password, etc. but …

With the emerging of touch-less human-computer interaction techniques and gadgets, mid-
air hand gestures have been widely used for authentication. Much literature examined either …

In our everyday life we carry out a multitude of activities in parallel without focusing our
attention explicitly on them. We drink a cup of tea while reading a book, we signal a …

A method for identifying a group of users from a number of users includes receiving, for each
user of the number of users, response data including motion data characterizing motion of …

Authentication plays a key role in securing various resources including corporate facilities or
electronic assets. As the most used authentication scheme, knowledge-based authentication …

To be safely authenticated, we present a 3-D virtual environment where the user navigates
and interacts with various objects. The sequence of actions and interactions toward the …