activity
20192026
most citedReal-World Snapshots vs. Theory: Questioning the t-Probing Security Model

7 citations · 26 across the 19 of their papers we have counts for

collaborators

21 papers

cs.CR2026

Chypothermia: Clock Freezing for Static Side-channel Attacks

Fatemeh Khojasteh Dana, Mehmet Ali Cetin, Xinrui Wang +3

Static side-channel attacks, which exploit halted-clock conditions to extract sensitive information, pose an increasing threat to chip security. To counter these attacks, various d…

cs.CR2026

LLMscope: Extracting LLM Assets from Edge AI Chips via Optical Probing

Dev Mehta, Lily Dukette, William Folan +4

The move of LLM inference to edge AI accelerators introduces new physical vulnerabilities. During execution, model parameters and intermediate inference states are repeatedly loade…

cs.CR2026

Timing and Memory Telemetry on GPUs for AI Governance

Saleh K. Monfared, Fatemeh Ganji, Dan Holcomb +1

The rapid expansion of GPU-accelerated computing has enabled major advances in large-scale artificial intelligence (AI), while heightening concerns about how accelerators are obser…

cs.CR2025

Rubber Mallet: A Study of High Frequency Localized Bit Flips and Their Impact on Security

Andrew Adiletta, Zane Weissman, Fatemeh Khojasteh Dana +2

The increasing density of modern DRAM has heightened its vulnerability to Rowhammer attacks, which induce bit flips by repeatedly accessing specific memory rows. This paper present…

cs.CR2025

There's Waldo: PCB Tamper Forensic Analysis using Explainable AI on Impedance Signatures

Maryam Saadat Safa, Seyedmohammad Nouraniboosjin, Fatemeh Ganji +1

The security of printed circuit boards (PCBs) has become increasingly vital as supply chain vulnerabilities, including tampering, present significant risks to electronic systems. W…

cs.CR2025

Chypnosis: Undervolting-based Static Side-channel Attacks

Kyle Mitard, Saleh Khalaj Monfared, Fatemeh Khojasteh Dana +3

Static side-channel analysis attacks, which rely on a stopped clock to extract sensitive information, pose a growing threat to embedded systems' security. To protect against such a…

cs.CR2025

Logical Maneuvers: Detecting and Mitigating Adversarial Hardware Faults in Space

Fatemeh Khojasteh Dana, Saleh Khalaj Monfared, Shahin Tajik

Satellites are highly vulnerable to adversarial glitches or high-energy radiation in space, which could cause faults on the onboard computer. Various radiation- and fault-tolerant…

cs.CR2024

Evaluating Vulnerability of Chiplet-Based Systems to Contactless Probing Techniques

Aleksa Deric, Kyle Mitard, Shahin Tajik +1

Driven by a need for ever increasing chip performance and inclusion of innovative features, a growing number of semiconductor companies are opting for all-inclusive System-on-Chip…

cs.CR2024★ 1 cited

LaserEscape: Detecting and Mitigating Optical Probing Attacks

Saleh Khalaj Monfared, Kyle Mitard, Andrew Cannon +2

The security of integrated circuits (ICs) can be broken by sophisticated physical attacks relying on failure analysis methods. Optical probing is one of the most prominent examples…

cs.CR2024

Parasitic Circus:On the Feasibility of Golden Free PCB Verification

Maryam Saadat Safa, Patrick Schaumont, Shahin Tajik

Printed circuit boards (PCBs) are an integral part of electronic systems. Hence, verifying their physical integrity in the presence of supply chain attacks (e.g., tampering and cou…

cs.CR2024★ 1 cited

RandOhm: Mitigating Impedance Side-channel Attacks using Randomized Circuit Configurations

Saleh Khalaj Monfared, Domenic Forte, Shahin Tajik

Physical side-channel attacks can compromise the security of integrated circuits. Most physical side-channel attacks (e.g., power or electromagnetic) exploit the dynamic behavior o…

cs.CR2023

LeakyOhm: Secret Bits Extraction using Impedance Analysis

Saleh Khalaj Monfared, Tahoura Mosavirik, Shahin Tajik

The threats of physical side-channel attacks and their countermeasures have been widely researched. Most physical side-channel attacks rely on the unavoidable influence of computat…

cs.CR2023★ 1 cited

Counterfeit Chip Detection using Scattering Parameter Analysis

Maryam Saadat Safa, Tahoura Mosavirik, Shahin Tajik

The increase in the number of counterfeit and recycled microelectronic chips in recent years has created significant security and safety concerns in various applications. Hence, de…

cs.LG2022★ 6 cited

A Survey and Perspective on Artificial Intelligence for Security-Aware Electronic Design Automation

David Selasi Koblah, Rabin Yu Acharya, Daniel Capecci +5

Artificial intelligence (AI) and machine learning (ML) techniques have been increasingly used in several fields to improve performance and the level of automation. In recent years,…

cs.CR2021

Trojan Awakener: Detecting Dormant Malicious Hardware Using Laser Logic State Imaging (Extended Version)

Thilo Krachenfels, Jean-Pierre Seifert, Shahin Tajik

The threat of hardware Trojans (HTs) and their detection is a widely studied field. While the effort for inserting a Trojan into an application-specific integrated circuit (ASIC) c…

cs.CR2021

Programmable RO (PRO): A Multipurpose Countermeasure against Side-channel and Fault Injection Attack

Yuan Yao, Pantea Kiaei, Richa Singh +2

Side-channel and fault injection attacks reveal secret information by monitoring or manipulating the physical effects of computations involving secret variables. Circuit-level coun…

cs.CR2021★ 4 cited

Automatic Extraction of Secrets from the Transistor Jungle using Laser-Assisted Side-Channel Attacks

Thilo Krachenfels, Tuba Kiyan, Shahin Tajik +1

The security of modern electronic devices relies on secret keys stored on secure hardware modules as the root-of-trust (RoT). Extracting those keys would break the security of the…

cs.CR2020★ 7 cited

Real-World Snapshots vs. Theory: Questioning the t-Probing Security Model

Thilo Krachenfels, Fatemeh Ganji, Amir Moradi +2

Due to its sound theoretical basis and practical efficiency, masking has become the most prominent countermeasure to protect cryptographic implementations against physical side-cha…

cs.CR2020★ 2 cited

Physically Unclonable Functions and AI: Two Decades of Marriage

Fatemeh Ganji, Shahin Tajik

The current chapter aims at establishing a relationship between artificial intelligence (AI) and hardware security. Such a connection between AI and software security has been conf…

cs.CR2020★ 4 cited

Artificial Neural Networks and Fault Injection Attacks

Shahin Tajik, Fatemeh Ganji

This chapter is on the security assessment of artificial intelligence (AI) and neural network (NN) accelerators in the face of fault injection attacks. More specifically, it discus…

cs.CR2019

Defense-in-Depth: A Recipe for Logic Locking to Prevail

M Tanjidur Rahman, M Sazadur Rahman, Huanyu Wang +6

Logic locking has emerged as a promising solution for protecting the semiconductor intellectual Property (IP) from the untrusted entities in the design and fabrication process. Log…