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Software-based attacks exploit bugs or vulnerabilities to get unauthorized access or leak confidential information. Dynamic information flow tracking (DIFT) is a security technique to track spurious information flows and provide strong…

密码学与安全 · 计算机科学 2019-12-25 Luca Piccolboni , Giuseppe Di Guglielmo , Luca P. Carloni

We consider a multi-hop wireless sensor network that measures sparse events and propose a simple forwarding protocol based on Compressed Sensing (CS) which does not need any sophisticated Media Access Control (MAC) scheduling, neither a…

其他计算机科学 · 计算机科学 2012-08-08 Megumi Kaneko , Khaldoun Al Agha

Application partitioning and code offloading are being researched extensively during the past few years. Several frameworks for code offloading have been proposed. However, fewer works attempted to address issues occurred with its…

分布式、并行与集群计算 · 计算机科学 2021-09-21 Nevin Vunka Jungum , Nawaz Mohamudally , Nimal Nissanke

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 methods, such as error correction codes (ECC) and…

密码学与安全 · 计算机科学 2025-02-11 Fatemeh Khojasteh Dana , Saleh Khalaj Monfared , Shahin Tajik

As the saying goes, "seeing is believing". However, with the development of digital face editing tools, we can no longer trust what we can see. Although face forgery detection has made promising progress, most current methods are designed…

计算机视觉与模式识别 · 计算机科学 2023-06-19 Xiao Jin , Xin-Yue Mu , Jing Xu

3D perception in point clouds is transforming the perception ability of future intelligent machines. Point cloud algorithms, however, are plagued by irregular memory accesses, leading to massive inefficiencies in the memory sub-system,…

硬件体系结构 · 计算机科学 2022-04-25 Yu Feng , Gunnar Hammonds , Yiming Gan , Yuhao Zhu

Data prefetching aims to improve access times to data storage systems by predicting data records that are likely to be accessed by subsequent requests and retrieving them into a memory cache before they are needed. In the case of Persistent…

数据库 · 计算机科学 2020-05-26 Rizkallah Touma , Anna Queralt , Toni Cortes

Matrix computations are a fundamental building-block of edge computing systems, with a major recent uptick in demand due to their use in AI/ML training and inference procedures. Existing approaches for distributing matrix computations…

分布式、并行与集群计算 · 计算机科学 2024-08-12 Anindya Bijoy Das , Aditya Ramamoorthy , David J. Love , Christopher G. Brinton

Silent Errors within hardware devices occur when an internal defect manifests in a part of the circuit which does not have check logic to detect the incorrect circuit operation. The results of such a defect can range from flipping a single…

硬件体系结构 · 计算机科学 2022-03-18 Harish Dattatraya Dixit , Laura Boyle , Gautham Vunnam , Sneha Pendharkar , Matt Beadon , Sriram Sankar

From FORTRAN to NumPy, tensors have revolutionized how we express computation. However, tensors in these, and almost all prominent systems, can only handle dense rectilinear integer grids. Real world tensors often contain underlying…

数学软件 · 计算机科学 2025-01-30 Willow Ahrens , Teodoro Fields Collin , Radha Patel , Kyle Deeds , Changwan Hong , Saman Amarasinghe

This paper presents an innovative Transformer-based deep learning strategy for optimizing the placement of sensors aiming at structural health monitoring of semiconductor probe cards. Failures in probe cards, including substrate cracks and…

机器学习 · 计算机科学 2025-09-10 Mehdi Bejani , Marco Mauri , Daniele Acconcia , Simone Todaro , Stefano Mariani

The inspection of infrastructure for corrosion remains a task that is typically performed manually by qualified engineers or inspectors. This task of inspection is laborious, slow, and often requires complex access. Recently, deep learning…

计算机视觉与模式识别 · 计算机科学 2022-05-12 B. Burton , W. T. Nash , N. Birbilis

Modern Machine Learning (ML) applications often benefit from structured sparsity, a technique that efficiently reduces model complexity and simplifies handling of sparse data in hardware. Sparse systolic tensor arrays - specifically…

硬件体系结构 · 计算机科学 2025-04-29 Christodoulos Peltekis , Chrysostomos Nicopoulos , Giorgos Dimitrakopoulos

In this paper, through considering lightweight cryptography, we present a comparative realization of MDS matrices used in the VLSI implementations of lightweight cryptography. We verify the MixColumn/MixNibble transformation using MDS…

密码学与安全 · 计算机科学 2018-04-19 Anita Aghaie , Mehran Mozaffari Kermani , Reza Azarderakhsh

Edge detection, as a core component in a wide range of visionoriented tasks, is to identify object boundaries and prominent edges in natural images. An edge detector is desired to be both efficient and accurate for practical use. To achieve…

计算机视觉与模式识别 · 计算机科学 2023-08-29 Yuanbin Fu , Xiaojie Guo

Modern processor designs use a variety of microarchitectural methods to achieve high performance. Unfortunately, new side-channels have often been uncovered that exploit these enhanced designs. One area that has received little attention…

密码学与安全 · 计算机科学 2021-09-02 Yun Chen , Lingfeng Pei , Trevor E. Carlson

We consider membership inference attacks, one of the main privacy issues in machine learning. These recently developed attacks have been proven successful in determining, with confidence better than a random guess, whether a given sample…

机器学习 · 计算机科学 2019-11-20 Rauf Izmailov , Peter Lin , Chris Mesterharm , Samyadeep Basu

The application of Compresses Sensing is a promising physical layer technology for the joint activity and data detection of signals. Detecting the activity pattern correctly has severe impact on the system performance and is therefore of…

信息论 · 计算机科学 2014-04-04 Fabian Monsees , Carsten Bockelmann , Dirk Wübben , Armin Dekorsy

The increasing prevalence of adversarial attacks on Artificial Intelligence (AI) systems has created a need for innovative security measures. However, the current methods of defending against these attacks often come with a high computing…

密码学与安全 · 计算机科学 2024-08-09 Duo Zhong , Bojing Li , Xiang Chen , Chenchen Liu

Predictor-based Neural Architecture Search (NAS) employs an architecture performance predictor to improve the sample efficiency. However, predictor-based NAS suffers from the severe ``cold-start'' problem, since a large amount of…

机器学习 · 计算机科学 2023-02-03 Junbo Zhao , Xuefei Ning , Enshu Liu , Binxin Ru , Zixuan Zhou , Tianchen Zhao , Chen Chen , Jiajin Zhang , Qingmin Liao , Yu Wang