12 citations · 26 across the 12 of their papers we have counts for
4 papers · 1 filter
Challenges with Passwordless FIDO2 in an Enterprise Setting: A Usability Study
Michal Kepkowski, Maciej Machulak, Ian Wood +1
Fast Identity Online 2 (FIDO2), a modern authentication protocol, is gaining popularity as a default strong authentication mechanism. It has been recognized as a leading candidate…
An analysis of scam baiting calls: Identifying and extracting scam stages and scripts
Ian Wood, Michal Kepkowski, Leron Zinatullin +2
Phone scams remain a difficult problem to tackle due to the combination of protocol limitations, legal enforcement challenges and advances in technology enabling attackers to hide…
Unintended Memorization and Timing Attacks in Named Entity Recognition Models
Rana Salal Ali, Benjamin Zi Hao Zhao, Hassan Jameel Asghar +3
Named entity recognition models (NER), are widely used for identifying named entities (e.g., individuals, locations, and other information) in text documents. Machine learning base…
How Not to Handle Keys: Timing Attacks on FIDO Authenticator Privacy
Michal Kepkowski, Lucjan Hanzlik, Ian Wood +1
This paper presents a timing attack on the FIDO2 (Fast IDentity Online) authentication protocol that allows attackers to link user accounts stored in vulnerable authenticators, a s…