Organizations' cyber security posture is severely challenged by Advanced Persistent Threats
(APTs), necessitating a multifaceted defense strategy. Traditional methods, machine …

In this paper, we analyze the inherent characteristic of electronic medical records (EMRs)
from actual electronic health (eHealth) systems, where we found that first, multiple patients …

This paper offers an up-to-date, comprehensive, extensive and targeted survey on
Behavioral Biometrics and Continuous Authentication technologies for mobile devices. Our …

We propose a simple method for improving the security of hashed passwords: the
maintenance of additional``honeywords''(false passwords) associated with each user's …

Two-factor authentication protects online accounts even if passwords are leaked. Most
users, however, prefer password-only authentication. One reason why twofactor …

Despite the additional protection it affords, two-factor authentication (2FA) adoption
reportedly remains low. To better understand 2FA adoption and its barriers, we observed the …

During software maintenance, testing is a crucial activity to ensure the quality of program
code as it evolves over time. With the increasing size and complexity of software, adequate …

Phishing attacks are one of the trending cyber attacks that apply socially engineered
messages that are communicated to people from professional hackers aiming at fooling …

Mobile devices are promising to apply two-factor authentication in order to improve system
security and enhance user privacy-preserving. Existing solutions usually have certain limits …

We carry out the first provable security analysis of the new FIDO2 protocols, the promising
FIDO Alliance's proposal for a standard for passwordless user authentication. Our analysis …