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GPUs are increasingly being used in security applications, especially for accelerating encryption/decryption. While GPUs are an attractive platform in terms of performance, the security of these devices raises a number of concerns. One…

密码学与安全 · 计算机科学 2020-08-03 Elmira Karimi , Yunsi Fei , David Kaeli

Many terminals are used in safety-critical operations in which humans, through terminal user interfaces, become a part of the system control loop (e.g., medical and industrial systems). These terminals are typically embedded, single-purpose…

密码学与安全 · 计算机科学 2016-04-19 Luka Malisa , Kari Kostiainen , Thomas Knell , David Sommer , Srdjan Capkun

In this paper, we consider the problem of attack identification in cyber-physical systems (CPS). Attack identification is often critical for the recovery and performance of a CPS that is targeted by malicious entities, allowing defenders to…

系统与控制 · 计算机科学 2017-03-14 Sean Weerakkody , Bruno Sinopoli

In this paper, we analyze pilot contamination (PC) attacks on a multi-cell massive multiple-input multiple-output (MIMO) network with correlated pilots. We obtain correlated pilots using a user capacity-achieving pilot sequence design. This…

信息论 · 计算机科学 2020-01-23 Noman Akbar , Shihao Yan , Asad Masood Khattak , Nan Yang

Over the past few years, several research groups have introduced innovative hardware designs for Trusted Execution Environments (TEEs), aiming to secure applications against potentially compromised privileged software, including the kernel.…

密码学与安全 · 计算机科学 2024-10-07 Gwenn Le Gonidec , Maria Méndez Real , Guillaume Bouffard , Jean-Christophe Prévotet

The IoT consists of a lot of devices such as embedded systems, wireless sensor nodes (WSNs), control systems, etc. It is essential for some of these devices to protect information that they process and transmit. The issue is that an…

密码学与安全 · 计算机科学 2022-01-19 Dmytro Petryk , Zoya Dyka , Peter Langendoerfer

A potential vulnerability for integrated circuits (ICs) is the insertion of hardware trojans (HTs) during manufacturing. Understanding the practicability of such an attack can lead to appropriate measures for mitigating it. In this paper,…

密码学与安全 · 计算机科学 2022-08-22 Alexander Hepp , Tiago Perez , Samuel Pagliarini , Georg Sigl

Multi-threaded applications are capable of exploiting the full potential of many-core systems. However, Network-on-Chip (NoC) based inter-core communication in many-core systems is responsible for 60-75% of the miss latency experienced by…

硬件体系结构 · 计算机科学 2021-01-05 Abhijit Das , John Jose , Prabhat Mishra

The power consumption of a microprocessor is a huge channel for information leakage. While the most popular exploitation of this channel is to recover cryptographic keys from embedded devices, other applications such as mobile app…

密码学与安全 · 计算机科学 2021-08-27 Muhammad Arsath K F , Vinod Ganesan , Rahul Bodduna , Chester Rebeiro

This article considers the problem of risk-optimal allocation of security measures when the actuators of an uncertain control system are under attack. We consider an adversary injecting false data into the actuator channels. The attack…

系统与控制 · 电气工程与系统科学 2023-08-22 Sribalaji C. Anand , André M. H. Teixeira

A biometric recognition system can operate in two distinct modes: identification or verification. In the first mode, the system recognizes an individual by searching the enrolled templates of all the users for a match. In the second mode,…

密码学与安全 · 计算机科学 2024-02-22 Axel Durbet , Paul-Marie Grollemund , Kevin Thiry-Atighehchi

Semiconductor devices, especially MOSFETs (Metal-oxide-semiconductor field-effect transistor), are crucial in power electronics, but their reliability is affected by aging processes influenced by cycling and temperature. The primary aging…

信号处理 · 电气工程与系统科学 2025-03-27 Adrian Villalobos , Iban Barrutia , Rafael Pena-Alzola , Tomislav Dragicevic , Jose I. Aizpurua

This paper outlines a cyber-physical authentication strategy to protect power system infrastructure against false data injection (FDI) attacks. We demonstrate that it is feasible to use small, low-cost, yet highly attack-resistant security…

系统与控制 · 电气工程与系统科学 2020-11-02 Martin Higgins , Keith Mayes , Fei Teng

To defeat side-channel attacks, many recent countermeasures work by enforcing random run-time variability to the target computing platform in terms of clock jitters, frequency and voltage scaling, and phase shift, also combining the…

密码学与安全 · 计算机科学 2024-09-17 Davide Galli , Adriano Guarisco , William Fornaciari , Matteo Matteucci , Davide Zoni

Cyberattacks targeting critical infrastructures, such as water treatment facilities, represent significant threats to public health, safety, and the environment. This paper introduces a systematic approach for modeling and assessing covert…

Security-critical tasks require proper isolation from untrusted software. Chip manufacturers design and include trusted execution environments (TEEs) in their processors to secure these tasks. The integrity and security of the software in…

密码学与安全 · 计算机科学 2017-07-19 Yue Chen , Yulong Zhang , Zhi Wang , Tao Wei

Cyber-Physical Systems (CPS) integrate sensing, communication, computation, and control to support critical infrastructure, including smart grids, industrial automation, and control systems. In the electrical utility domain, various…

密码学与安全 · 计算机科学 2026-05-28 Abile Jean , Kuniyilh S

Machine learning (ML) models are known to be vulnerable to a number of attacks that target the integrity of their predictions or the privacy of their training data. To carry out these attacks, a black-box adversary must typically possess…

密码学与安全 · 计算机科学 2023-09-06 Dudi Biton , Aditi Misra , Efrat Levy , Jaidip Kotak , Ron Bitton , Roei Schuster , Nicolas Papernot , Yuval Elovici , Ben Nassi

The Global Wearable market is anticipated to rise at a considerable rate in the next coming years and communication is a fundamental block in any wearable device. In communication, encryption methods are being used with the aid of…

密码学与安全 · 计算机科学 2023-05-29 Rahul Vishwakarma , Ravi Monani , Amin Rezaei , Hossein Sayadi , Mehrdad Aliasgari , Ava Hedayatipour

Diffusion models build a new milestone for image generation yet raising public concerns, for they can be fine-tuned on unauthorized images for customization. Protection based on adversarial attacks rises to encounter this unauthorized…

计算机视觉与模式识别 · 计算机科学 2025-11-04 Boyang Zheng , Chumeng Liang , Xiaoyu Wu