22 citations · 24 across the 5 of their papers we have counts for
5 papers
WebGPU-SPY: Finding Fingerprints in the Sandbox through GPU Cache Attacks
Ethan Ferguson, Adam Wilson, Hoda Naghibijouybari
Microarchitectural attacks on CPU structures have been studied in native applications, as well as in web browsers. These attacks continue to be a substantial threat to computing sy…
Exploiting Parallel Memory Write Requests for Covert Channel Attacks in Integrated CPU-GPU Systems
Ghadeer Almusaddar, Hoda Naghibijouybari
In heterogeneous SoCs, accelerators like integrated GPUs (iGPUs) are integrated on the same chip as CPUs, sharing the memory subsystem. In such systems, the massive memory requests…
Sealer: In-SRAM AES for High-Performance and Low-Overhead Memory Encryption
Jingyao Zhang, Hoda Naghibijouybari, Elaheh Sadredini
To provide data and code confidentiality and reduce the risk of information leak from memory or memory bus, computing systems are enhanced with encryption and decryption engine. De…
Spy in the GPU-box: Covert and Side Channel Attacks on Multi-GPU Systems
Sankha Baran Dutta, Hoda Naghibijouybari, Arjun Gupta +3
The deep learning revolution has been enabled in large part by GPUs, and more recently accelerators, which make it possible to carry out computationally demanding training and infe…
Leaky Buddies: Cross-Component Covert Channels on Integrated CPU-GPU Systems
Sankha Baran Dutta, Hoda Naghibijouybari, Nael Abu-Ghazaleh +2
Graphics Processing Units (GPUs) are a ubiquitous component across the range of today's computing platforms, from phones and tablets, through personal computers, to high-end server…