The generative model and discriminative model are the two categories of statistical models
used in keystroke biometric areas. Generative models have the trait of handling missing or …

Passwords play an important role in the area of security. However though the username and
its password is known only to the respective user, this key-value pair can be obtained and …

The Keystroke Biometrics Ongoing Competition (KBOC) presented an anomaly detection
challenge with a public keystroke dataset containing a large number of subjects and real …

Contract cheating has become a profound issue in academics with the onset of the COVID-
19 pandemic as digitised evaluation has become common practice. This evaluation method …

The increased use of computers in our day to day activities has marked the necessity to
develop efficient methods of user identification for authentication purposes. The tasks of …

In the modern day and age, credential based authentication systems no longer provide the
level of security that many organisations and their services require. The level of trust in …

With the ubiquitous use of the Internet, the importance of secure access to computing
resources has grown. Many computer systems authenticate users through a password …

Computer security is becoming an increasingly important topic in today's society, with ever
increasing connectivity between devices and services. Stolen passwords have the potential …

The hidden Markov model (HMM) and its extensions have been applied in numerous
scientific and engineering areas. In speech recognition, HMMs still outperform many other …

With more users embracing technologies and using applications without necessarily
understanding the security repercussions, a further protection mechanism needs to be …