~ similar to 2605.27803v1· 20 results
HammerSim is a novel gem5-based framework that provides full-system visibility to model the RowHammer vulnerability, allowing researchers to evaluate complex hardware and software mitigations.
The paper proposes HammerWatch, a novel remote attestation protocol that enables external verifiers to detect hardware-induced disturbances, specifically Rowhammer-like attacks, by analyzing memory-le…
Jumin Kim, Seungmin Baek, Hwayong Nam, Minbok Wi +2 more
The paper introduces PVAC, a novel victim-based row counting mechanism that accurately tracks RowHammer attacks by incrementing counters on the victim row, thereby improving hammering tolerance and pe…
The paper proposes Rowhammer Vulnerability Counter (RVC), a novel framework that improves RowHammer mitigation by tracking a row's actual vulnerability to bit flips rather than relying on simple activ…
Chris S. Lin, Yuqin Yan, Guozhen Ding, Joyce Qu +3 more
This paper demonstrates a novel GPU-side privilege escalation attack, showing that Rowhammer can be used to target and tamper with page tables to gain unauthorized access to co-tenant memory and ultim…
The paper proposes PrISM, an intersection-based probabilistic mitigation technique that significantly improves the scalability of RowHammer defense at low thresholds by correlating sampled row history…
The paper analyzes the bit-flip vulnerability of shared KV-cache blocks in LLM serving systems, demonstrating that these blocks are susceptible to silent, persistent, and selective data corruption.
This paper surveys the use of hardware emulation for security verification in System-on-Chip (SoC) design, positioning emulation as a critical, high-fidelity pre-silicon assurance technology.
Zeng Wang, Minghao Shao, Weimin Fu, Prithwish Basu Roy +5 more
The paper introduces HarmChip, a novel benchmark to evaluate LLM vulnerability to domain-specific hardware security threats, revealing that current safety guardrails fail against semantically disguise…
Zehra Karadağ, Simon Klix, René Walendy, Felix Hahn +4 more
This paper systematizes two decades of hardware reverse engineering research by analyzing 187 publications, identifying key technical methods and recommending improvements for reproducibility, standar…
KINGSGUARD is a novel hardware-enforced TEE design that systematically monitors and controls sensitive data flow within an enclave to prevent leakage, thereby enhancing practical data protection.
LIPPEN introduces a novel hardware-software co-design that provides strong, zero-overhead pointer encryption for enhanced memory safety, achieving comprehensive pointer integrity and confidentiality.
Kolja Dorschel, René Walendy, Lukas Plätz, Thorben Moos +2 more
The paper analyzes existing hardware Trojan datasets to demonstrate that standard cell libraries can be systematically exploited to create visually undetectable, stealthy hardware Trojans, exemplified…
The paper proposes a tamper-proofing model for self-modifying code (SMC) by leveraging external timing, concurrency, and microarchitectural state to make non-SMC reproduction detectably expensive.
This review analyzes the dual impact of integrating Large Language Models (LLMs) into hardware design, detailing both their transformative potential in EDA and the critical security vulnerabilities th…
The paper introduces uGen, the first LLM-driven framework that uses a retrieval-augmented, multi-agent design to automatically generate functionally correct microarchitectural attack Proof-of-Concepts…
The paper systematically evaluates various defense mechanisms against persistent memory attacks on LLM agents, finding that only tool-gating at the memory layer (Memory Sandbox) effectively mitigates…
The paper introduces a novel hardware aging attack that exploits the commutative properties of addition to induce unbalanced stress on AI accelerator transistors, significantly degrading model accurac…
This paper analyzes vector register usage across thousands of Linux packages to determine the real-world impact of the Downfall side-channel attack, finding that over 60% of packages use vector regist…
The paper proposes a hardware-efficient compound IC protection mechanism that combines lightweight cryptography with logic locking and hardware obfuscation to secure integrated circuits against variou…