Electrical-level attacks on CPUs, FPGAs, and GPUs: Survey and implications in the heterogeneous era

DG Mahmoud, V Lenders, M Stojilović - ACM Computing Surveys (CSUR …, 2022 - dl.acm.org
Given the need for efficient high-performance computing, computer architectures combining
central processing units (CPUs), graphics processing units (GPUs), and field-programmable …

Trust in FPGA-accelerated cloud computing

F Turan, I Verbauwhede - ACM Computing Surveys (CSUR), 2020 - dl.acm.org
Platforms combining Central Processing Systems (CPUs) with Field Programmable Gate
Arrays (FPGAs) have become popular, as they promise high performance with energy …

Rowpress: Amplifying read disturbance in modern dram chips

H Luo, A Olgun, AG Yağlıkçı, YC Tuğrul… - Proceedings of the 50th …, 2023 - dl.acm.org
Memory isolation is critical for system reliability, security, and safety. Unfortunately, read
disturbance can break memory isolation in modern DRAM chips. For example, RowHammer …

Uncovering in-dram rowhammer protection mechanisms: A new methodology, custom rowhammer patterns, and implications

H Hassan, YC Tugrul, JS Kim, V Van der Veen… - MICRO-54: 54th Annual …, 2021 - dl.acm.org
The RowHammer vulnerability in DRAM is a critical threat to system security. To protect
against RowHammer, vendors commit to security-through-obscurity: modern DRAM chips …

Blockhammer: Preventing rowhammer at low cost by blacklisting rapidly-accessed dram rows

AG Yağlikçi, M Patel, JS Kim, R Azizi… - … Symposium on High …, 2021 - ieeexplore.ieee.org
Aggressive memory density scaling causes modern DRAM devices to suffer from
RowHammer, a phenomenon where rapidly activating (ie, hammering) a DRAM row can …

A deeper look into rowhammer's sensitivities: Experimental analysis of real dram chips and implications on future attacks and defenses

L Orosa, AG Yaglikci, H Luo, A Olgun, J Park… - MICRO-54: 54th Annual …, 2021 - dl.acm.org
RowHammer is a circuit-level DRAM vulnerability where repeatedly accessing (ie,
hammering) a DRAM row can cause bit flips in physically nearby rows. The RowHammer …

Understanding rowhammer under reduced wordline voltage: An experimental study using real dram devices

AG Yağlıkçı, H Luo, GF De Oliviera… - 2022 52nd Annual …, 2022 - ieeexplore.ieee.org
RowHammer is a circuit-level DRAM vulnerability, where repeatedly activating and
precharging a DRAM row, and thus alternating the voltage of a row's wordline between low …

Fundamentally understanding and solving rowhammer

O Mutlu, A Olgun, AG Yağlıkcı - Proceedings of the 28th Asia and South …, 2023 - dl.acm.org
We provide an overview of recent developments and future directions in the RowHammer
vulnerability that plagues modern DRAM (Dynamic Random Memory Access) chips, which …

Jolt: Recovering tls signing keys via rowhammer faults

K Mus, Y Doröz, MC Tol, K Rahman… - 2023 IEEE Symposium …, 2023 - ieeexplore.ieee.org
Digital Signature Schemes such as DSA, ECDSA, and RSA are widely deployed to protect
the integrity of security protocols such as TLS, SSH, and IPSec. In TLS, for instance, RSA …

Hammerscope: Observing dram power consumption using rowhammer

Y Cohen, KS Tharayil, A Haenel, D Genkin… - Proceedings of the …, 2022 - dl.acm.org
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 …