6 citations · 19 across the 16 of their papers we have counts for
9 papers · 1 filter
Preemption-Enhanced Benchmark Suite for FPGAs
Arsalan Ali Malik, John Buchanan, Aydin Aysu
Field-Programmable Gate Arrays (FPGAs) have become essential in cloud computing due to their reconfigurability, energy efficiency, and ability to accelerate domain-specific workloa…
Train to Defend: First Defense Against Cryptanalytic Neural Network Parameter Extraction Attacks
Ashley Kurian, Aydin Aysu
Neural networks are valuable intellectual property due to the significant computational cost, expert labor, and proprietary data involved in their development. Consequently, protec…
GATEBLEED: Exploiting On-Core Accelerator Power Gating for High Performance & Stealthy Attacks on AI
Joshua Kalyanapu, Farshad Dizani, Darsh Asher +4
As power consumption from AI training and inference continues to increase, AI accelerators are being integrated directly into the CPU. Intel's Advanced Matrix Extensions (AMX) is o…
No TPU Left Behind: Retrofitting Side-Channel Protection into Edge TPUs
Ashley Kurian, Anuj Dubey, Modini Ayyagari +1
Side-channel attacks can recover neural network parameters from physical signals, even on commercial edge accelerators. Existing defenses require changes to hardware, instruction s…
SHIFT SNARE: Uncovering Secret Keys in FALCON via Single-Trace Analysis
Jinyi Qiu, Aydin Aysu
This paper presents a novel singletrace sidechannel attack on FALCON a latticebased postquantum digital signature protocol recently approved for standardization by NIST We target t…
Hardware-Enabled Mechanisms for Verifying Responsible AI Development
Aidan O'Gara, Gabriel Kulp, Will Hodgkins +7
Advancements in AI capabilities, driven in large part by scaling up computing resources used for AI training, have created opportunities to address major global challenges but also…
Honest to a Fault: Root-Causing Fault Attacks with Pre-Silicon RISC Pipeline Characterization
Arsalan Ali Malik, Harshvadan Mihir, Aydin Aysu
Fault injection attacks represent a class of threats that can compromise embedded systems across multiple layers of abstraction, such as system software, instruction set architectu…
CRAFT: Characterizing and Root-Causing Fault Injection Threats at Pre-Silicon
Arsalan Ali Malik, Harshvadan Mihir, Aydin Aysu
Fault injection attacks (FIA) pose significant security threats to embedded systems as they exploit weaknesses across multiple layers, including system software, instruction set ar…
EPOCH: Enabling Preemption Operation for Context Saving in Heterogeneous FPGA Systems
Arsalan Ali Malik, Emre Karabulut, Aydin Aysu
FPGAs are increasingly used in multi-tenant cloud environments to offload compute-intensive tasks from the main CPU. The operating system (OS) plays a vital role in identifying tas…