14 citations · 19 across the 3 of their papers we have counts for
3 papers
cs.CR2024
RollingCache: Using Runtime Behavior to Defend Against Cache Side Channel Attacks
Divya Ojha, Sandhya Dwarkadas
Shared caches are vulnerable to side channel attacks through contention in cache sets. Besides being a simple source of information leak, these side channels form useful gadgets fo…
cs.CR2020★ 14 cited
Timing Cache Accesses to Eliminate Side Channels in Shared Software
Divya Ojha, Sandhya Dwarkadas
Timing side channels have been used to extract cryptographic keys and sensitive documents, even from trusted enclaves. In this paper, we focus on cache side channels created by acc…
cs.CR2019★ 5 cited
Restricting Control Flow During Speculative Execution with Venkman
Zhuojia Shen, Jie Zhou, Divya Ojha +1
Side-channel attacks such as Spectre that utilize speculative execution to steal application secrets pose a significant threat to modern computing systems. While program transforma…