~ similar to 2604.04015v1· 20 results
The paper proposes a Secure-driven time synchronization mechanism to resolve the conflict between RTOS timekeeping (which requires periodic interrupts) and the atomicity requirements of trusted comput…
The paper introduces a novel toolkit to enhance RISC-V Trusted Execution Environments (TEEs) by adding modular extensions for secure enclave update, migration, state continuity, and trusted time, ther…
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…
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.
PoisonCap introduces a new 'poison' capability format for CHERI systems to provide efficient, strict use-after-free and initialization safety, surpassing existing temporal safety solutions.
The paper introduces BOUNDARY FLOW, an LLVM-based framework that enhances kernel fuzzing and analysis by extracting per-task, state-aware data-flow information (arguments and return values) at functio…
The Device Context Protocol (DCP) introduces a compact, safety-first communication standard designed to allow LLMs to reliably control resource-constrained physical microcontrollers, significantly imp…
WATSON is a novel, efficient shadow stack protection mechanism for embedded systems that utilizes standard hardware data watchpoints to mitigate control-flow hijacking vulnerabilities without relying…
Shams Tarek, Dipayan Saha, Khan Thamid Hasan, Sujan Kumar Saha +2 more
Assertain is an automated framework that uses large language models and design analysis to generate high-quality, executable security assertions for hardware designs, significantly outperforming state…
Yun-Ping Hsiao, Yanda Li, Youssef Gamal, Halima Bouzidi +1 more
This paper demonstrates that Unmanned Aerial Vehicle (UAV) autopilot fail-safe mechanisms are vulnerable to non-invasive voltage glitch fault injection, potentially allowing attackers to suppress crit…
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…
HammerSim is a new gem5-based framework that provides full-system visibility to model the RowHammer vulnerability, allowing researchers to study complex OS effects and hardware/software mitigations.
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 introduces BLADEI, a hardware-accelerated framework that screens FPGA configuration bitstreams for anomalies in real-time, overcoming the latency bottleneck of traditional software-based det…
The paper proposes a UEFI system utilizing SPDM to authenticate connected PCIe and USB devices, successfully demonstrating that this enhanced security mechanism introduces an acceptable processing ove…
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.
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…
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.
Xiangyu Wen, Yuang Zhao, Xiaoyu Xu, Lingjun Chen +8 more
The paper proposes Arbiter-K, a Governance-First execution architecture that treats LLMs as probabilistic units encapsulated by a deterministic kernel, significantly improving the security and reliabi…
Taibiao Zhao, Xiang Zhang, Mingxuan Sun, Ruyi Ding +1 more
The paper introduces a Spatiotemporal-Aware Fault Injection (STAFI) framework to efficiently locate and time critical bit-flip vulnerabilities in DNNs used for ADAS, significantly improving fault dete…