Testing side-channel security of cryptographic implementations against future microarchitectures
How will future microarchitectures impact the security of existing cryptographic
implementations? As we cannot keep reducing the size of transistors, chip vendors have …
implementations? As we cannot keep reducing the size of transistors, chip vendors have …
[PDF][PDF] Power-Related Side-Channel Attacks using the Android Sensor Framework
M Oberhuber, M Unterguggenberger… - … 2025: NDSS 2025, 2025 - andreaskogler.com
Software-based power side-channel attacks are a significant security threat to modern
computer systems, enabling adversaries to extract confidential information. Existing attacks …
computer systems, enabling adversaries to extract confidential information. Existing attacks …
Uncovering Real GPU NoC Characteristics: Implications on Interconnect Architecture
A critical component of high-throughput processors such as GPUs is the network-on-chip
(NoC) that interconnects the large number of cores and the memory partitions together. In …
(NoC) that interconnects the large number of cores and the memory partitions together. In …
Confidential Computing on Heterogeneous CPU-GPU Systems: Survey and Future Directions
Q Wang, D Oswald - arXiv preprint arXiv:2408.11601, 2024 - arxiv.org
In recent years, the widespread informatization and rapid data explosion have increased the
demand for high-performance heterogeneous systems that integrate multiple computing …
demand for high-performance heterogeneous systems that integrate multiple computing …
Whispering Pixels: Exploiting Uninitialized Register Accesses in Modern GPUs
FD Pustelnik, XM Saß, JP Seifert - arXiv preprint arXiv:2401.08881, 2024 - arxiv.org
Graphic Processing Units (GPUs) have transcended their traditional use-case of rendering
graphics and nowadays also serve as a powerful platform for accelerating ubiquitous, non …
graphics and nowadays also serve as a powerful platform for accelerating ubiquitous, non …
Precision Countermeasures for GPU Side Channels Using Shader Execution Pattern Analysis
Graphics Processing Units (GPUs) have become increasingly susceptible to side-channel
attacks, compromising the security of sensitive information processed on these devices. This …
attacks, compromising the security of sensitive information processed on these devices. This …
LeftoverLocals: Listening to LLM Responses Through Leaked GPU Local Memory
T Sorensen, H Khlaaf - arXiv preprint arXiv:2401.16603, 2024 - arxiv.org
This paper describes LeftoverLocals: a vulnerability that allows data recovery from GPU
memory created by another process on Apple, Qualcomm, and AMD GPUs. LeftoverLocals …
memory created by another process on Apple, Qualcomm, and AMD GPUs. LeftoverLocals …
[PDF][PDF] G-DBREACH Attacks: Algorithmic Techniques for Faster and Stronger Compression Side Channels
B Bourassa, Y Michalevsky, S Eskandarian - cs.unc.edu
Compression side channel attacks target systems that compress data before encrypting it.
By taking advantage of the fact that compression causes message lengths to be connected …
By taking advantage of the fact that compression causes message lengths to be connected …