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FPGAs have become a popular choice for deploying deep learning architectures (DLA). There are many researchers that have explored the deployment and mapping of DLA on FPGA. However, there has been a growing need to do design-time…

机器学习 · 计算机科学 2019-11-15 Tolulope A. Odetola , Katie M. Groves , Syed Rafay Hasan

There has been an increasing interest in physical layer security (PLS), which, compared with conventional cryptography, offers a unique approach to guaranteeing information confidentiality against eavesdroppers. In this paper, we study a…

信息论 · 计算机科学 2024-02-22 Duc M. T. Hoang , Thanh V. Pham , Anh T. Pham , Chuyen T Nguyen

Ambient backscatter communication (AmBC) has become an integral part of ubiquitous Internet of Things (IoT) applications due to its energy-harvesting capabilities and ultra-low-power consumption. However, the open wireless environment…

密码学与安全 · 计算机科学 2025-06-24 Yifan Zhang , Yongchao Dang , Masoud Kaveh , Zheng Yan , Riku Jäntti , Zhu Han

Over-the-air federated learning (OTA-FL) improves communication efficiency by exploiting the superposition property of wireless channels, but this same property also creates a critical security vulnerability: the parameter server (PS)…

密码学与安全 · 计算机科学 2026-05-20 Xiaoyan Ma , Seohyun Lee , Taejoon Kim , Christopher G. Brinton

Nuclear monitoring must considered as high precedence against national security. Now with the increasing nuclear threats it is crucial to ensure that malicious entity never procure nuclear warheads. Which comprises the prevention of illegal…

密码学与安全 · 计算机科学 2021-03-23 Aysha Shabbir , Maryam Shabbir , Fahad Ahmad , Muhammad Rizwan

In this paper, we introduce a reconciliation protocol with a two-step error correction scheme that uses a short-blocklength, low-rate code and a long-blocklength, high-rate code. We simulate the protocol using a short-block-length…

An efficient computational approach for optimal reconstructing parameters of binary-type physical properties for models in biomedical applications is developed and validated. The methodology includes gradient-based multiscale optimization…

计算物理 · 物理学 2020-12-24 Priscilla M. Koolman , Vladislav Bukshtynov

Improving the uplink quality of service for users located around the boundaries between cells is a key challenge in LTE systems. Relying on power control, existing approaches throttle the rates of cell-center users, while multi-user…

信号处理 · 电气工程与系统科学 2020-04-14 Mohamed Salah Ibrahim , Ahmed S. Zamzam , Aritra Konar , Nicholas D. Sidiropoulos

The traditional two-factor authentication (2FA) methods primarily rely on the user manually entering a code or token during the authentication process. This can be burdensome and time-consuming, particularly for users who must be…

密码学与安全 · 计算机科学 2024-01-15 Ali Abdullah S. AlQahtani , Thamraa Alshayeb , Mahmoud Nabil , Ahmad Patooghy

Person re-identification (re-id) is a cross-camera retrieval task which establishes a correspondence between images of a person from multiple cameras. Deep Learning methods have been successfully applied to this problem and have achieved…

计算机视觉与模式识别 · 计算机科学 2019-03-06 Jean-Paul Ainam , Ke Qin , Guisong Liu , Guangchun Luo

This paper introduces a new approach to physical layer security (PLS) by leveraging power amplifier (PA) nonlinear distortion through distortion-aware precoding. While some conventional PLS techniques inject artificial noise orthogonal to…

信号处理 · 电气工程与系统科学 2025-07-11 Reza Ghasemi Alavicheh , Thomas Feys , MD Arifur Rahman , François Rottenberg

Operational Technology Cybersecurity (OTCS) continues to be a dominant challenge for critical infrastructure such as railways. As these systems become increasingly vulnerable to malicious attacks due to digitalization, effective…

人工智能 · 计算机科学 2026-05-12 Regan Bolton , Mohammadreza Sheikhfathollahi , Simon Parkinson , Dan Basher , Howard Parkinson

Extremely large-scale arrays (XL-arrays) have emerged as a promising technology to improve the spectrum efficiency and spatial resolution of future wireless systems. Different from existing works that mostly considered physical layer…

信号处理 · 电气工程与系统科学 2025-05-06 Tianyu Liu , Changsheng You , Cong Zhou , Yunpu Zhang , Shiqi Gong , Heng Liu , Guangchi Zhang

Data interpolation is a fundamental step in any seismic processing workflow. Among machine learning techniques recently proposed to solve data interpolation as an inverse problem, Deep Prior paradigm aims at employing a convolutional neural…

信号处理 · 电气工程与系统科学 2021-01-28 Francesco Picetti , Vincenzo Lipari , Paolo Bestagini , Stefano Tubaro

This article investigates physical layer security (PLS) in reconfigurable intelligent surface (RIS)-assisted multiple-input multiple-output multiple-antenna-eavesdropper (MIMOME) channels. Existing researches ignore the problem that secrecy…

信息论 · 计算机科学 2022-05-03 Yiliang Liu , Zhou Su , Chi Zhang , Hsiao-Hwa Chen

This paper studies a combined person reidentification (re-id) method that uses human parsing, analytical feature extraction and similarity estimation schemes. One of its prominent features is its low computational requirements so it can be…

计算机视觉与模式识别 · 计算机科学 2024-12-23 Nikita Gabdullin

This paper investigates physical layer security (PLS) in the intelligent reflecting surface (IRS)-assisted multiple-user uplink channel. Since the instantaneous eavesdropper's channel state information (CSI) is unavailable, the secrecy rate…

信息论 · 计算机科学 2022-05-24 Xiangrui Cheng , Yiliang Liu , Zhou Su , Wei Wang

In this paper we propose the federated learning algorithm Fed-PLT to overcome the challenges of (i) expensive communications and (ii) privacy preservation. We address (i) by allowing for both partial participation and local training, which…

机器学习 · 计算机科学 2024-12-02 Nicola Bastianello , Changxin Liu , Karl H. Johansson

Person re-identification (ReID), as a crucial technology in the field of security, plays an important role in security detection and people counting. Current security and monitoring systems largely rely on visual information, which may…

信息检索 · 计算机科学 2024-07-15 Chen Mao , Chong Tan , Jingqi Hu , Min Zheng

Privacy-Preserving Image Queries (PPIQ) are an emerging mechanism for cloud-based visual localization, enabling pose estimation from obfuscated features instead of private images or raw keypoints. However, the main approaches for PPIQ,…

计算机视觉与模式识别 · 计算机科学 2026-04-27 Jeonggon Kim , Heejoon Moon , Je Hyeong Hong