PPFL: Privacy-preserving federated learning with trusted execution environments
We propose and implement a Privacy-preserving Federated Learning (PPFL) framework for
mobile systems to limit privacy leakages in federated learning. Leveraging the widespread …
mobile systems to limit privacy leakages in federated learning. Leveraging the widespread …
Hertzbleed: Turning power {Side-Channel} attacks into remote timing attacks on x86
Power side-channel attacks exploit data-dependent variations in a CPU's power
consumption to leak secrets. In this paper, we show that on modern Intel (and AMD) x86 …
consumption to leak secrets. In this paper, we show that on modern Intel (and AMD) x86 …
Electrical-level attacks on CPUs, FPGAs, and GPUs: Survey and implications in the heterogeneous era
Given the need for efficient high-performance computing, computer architectures combining
central processing units (CPUs), graphics processing units (GPUs), and field-programmable …
central processing units (CPUs), graphics processing units (GPUs), and field-programmable …
Sok: Sgx. fail: How stuff gets exposed
S Van Schaik, A Seto, T Yurek, A Batori… - … IEEE Symposium on …, 2024 - ieeexplore.ieee.org
Intel's Software Guard Extensions (SGX) promises an isolated execution environment,
protected from all software running on the machine. As such, numerous works have sought …
protected from all software running on the machine. As such, numerous works have sought …
SoK: Secure FPGA multi-tenancy in the cloud: Challenges and opportunities
G Dessouky, AR Sadeghi… - 2021 IEEE European …, 2021 - ieeexplore.ieee.org
Field Programmable Gate Arrays (FPGAs) are increasingly deployed in datacenters due to
their inherent flexibility over ASICs or GPUs that makes them an ideal processing unit for …
their inherent flexibility over ASICs or GPUs that makes them an ideal processing unit for …
{AEX-Notify}: Thwarting Precise {Single-Stepping} Attacks through Interrupt Awareness for Intel {SGX} Enclaves
Intel® Software Guard Extensions (Intel® SGX) supports the creation of shielded enclaves
within unprivileged processes. While enclaves are architecturally protected against …
within unprivileged processes. While enclaves are architecturally protected against …
{AMD} prefetch attacks through power and time
Modern operating systems fundamentally rely on the strict isolation of user applications from
the kernel. This isolation is enforced by the hardware. On Intel CPUs, this isolation has been …
the kernel. This isolation is enforced by the hardware. On Intel CPUs, this isolation has been …
Hot Pixels: Frequency, Power, and Temperature Attacks on {GPUs} and Arm {SoCs}
The drive to create thinner, lighter, and more energy efficient devices has resulted in modern
SoCs being forced to balance a delicate tradeoff between power consumption, heat …
SoCs being forced to balance a delicate tradeoff between power consumption, heat …
Hammerscope: Observing dram power consumption using rowhammer
The constant reduction in memory cell sizes has increased memory density and reduced
power consumption, but has also affected its reliability. The Rowhammer attack exploits this …
power consumption, but has also affected its reliability. The Rowhammer attack exploits this …
Synchronization Storage Channels ({{{{{S2C)}}}}}: Timer-less Cache {Side-Channel} Attacks on the Apple M1 via Hardware Synchronization Instructions
Shared caches have been a prime target for mounting crossprocess/core side-channel
attacks. Fundamentally, these attacks require a mechanism to accurately observe changes …
attacks. Fundamentally, these attacks require a mechanism to accurately observe changes …