99 citations · 170 across the 6 of their papers we have counts for
4 papers · 1 filter
Implementation and Analysis of Stable PUFs Using Gate Oxide Breakdown
Wei-Che Wang, Yair Yona, Yizhang Wu +2
We implement and analyze highly stable PUFs using two random gate oxide breakdown mechanisms: plasma induced breakdown and voltage stressed breakdown. These gate oxide breakdown PU…
Design and Analysis of Stability-Guaranteed PUFs
Wei-Che Wang, Yair Yona, Suhas Diggavi +1
The lack of stability is one of the major limitations that constrains PUF from being put in widespread practical use. In this paper, we propose a weak PUF and a strong PUF that are…
Password Cracking: The Effect of Hash Function Bias on the Average Guesswork
Yair Yona, Suhas Diggavi
Modern authentication systems store hashed values of passwords of users using cryptographic hash functions. Therefore, to crack a password an attacker needs to guess a hash functio…
Attack Resilience and Recovery using Physical Challenge Response Authentication for Active Sensors Under Integrity Attacks
Yasser Shoukry, Paul Martin, Yair Yona +2
Embedded sensing systems are pervasively used in life- and security-critical systems such as those found in airplanes, automobiles, and healthcare. Traditional security mechanisms…