Author

S. K. Roy

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Preprint Aug 2026

SLAC: Access-Driven CPU-to-GPU Side-channel Attacks via System-Level Cache on Apple Silicon

This work targets Apple Silicon heterogeneous SoCs and discovers that GPU memory accesses leave set-level footprints in the shared SLC, observable to an unprivileged CPU process, which enables the first fine-grained, access-driven, Prime+Probe-style CPU-to-GPU cache side-channel attacks against GPU workloads.

Tianhong Xu, S. K. Roy, Ruyi Ding et al. · 0 citations

Preprint Aug 2026

ROBBIN: Rowhammer-Based Backdoor Injection during Inference

ROBBIN is presented, a hardware-aware Rowhammer-based backdoor injection attack that integrates the device-specific vulnerability into the backdoor construction process, demonstrating reliable backdoor efficacy across diverse DRAM devices.

S. K. Roy, Yufei Wang, A. A. Ding et al. · 0 citations