Title
Secure Display for FIDO Transaction Confirmation.
Abstract
FIDO protocols enable online services to leverage native authenticators of end-user computing devices including fingerprint readers for authentication to replace or complement passwords. FIDO protocols also offer support for prompting a user to confirm a specific transaction. However, due to the lack of a trusted display module in most Authenticators, operating systems of user devices display transaction contents directly on the main screen. In the paper, we demonstrate an attack on FIDO transaction confirmation in which malicious applications leverage the disparity between the displayed and actual transaction contents to trick users into confirming falsified transactions. In addition, we propose a lightweight secure display mechanism for FIDO transaction confirmations on mobile devices by leveraging the ARM TrustZone technology.
Year
DOI
Venue
2018
10.1145/3176258.3176946
CODASPY
Keywords
Field
DocType
FIDO, Transaction Confirmation, Secure Display
Authentication,Computer science,Computer security,Fingerprint,Mobile device,Password,Database transaction
Conference
ISBN
Citations 
PageRank 
978-1-4503-5632-9
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Yongxian Zhang100.34
Xinluo Wang200.34
Ziming Zhao332230.52
Hui Li412345.57