12 citations · 37 across the 6 of their papers we have counts for
3 papers · 1 filter
iPersea : The Improved Persea with Sybil Detection Mechanism
Mahdi Nasrullah Al-Ameen, Matthew Wright
P2P systems are highly susceptible to Sybil attacks, in which an attacker creates a large number of identities and uses them to control a substantial fraction of the system. Persea…
A Comprehensive Study of the GeoPass User Authentication Scheme
Mahdi Nasrullah Al-Ameen, Matthew Wright
Before deploying a new user authentication scheme, it is critical to subject the scheme to comprehensive study. Few works, however, have undertaken such a study. Recently, Thorpe e…
Q-A: Towards the Solution of Usability-Security Tension in User Authentication
Mahdi Nasrullah Al-Ameen, S M Taiabul Haque, Matthew Wright
Users often choose passwords that are easy to remember but also easy to guess by attackers. Recent studies have revealed the vulnerability of textual passwords to shoulder surfing…