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The security of computers is at risk because of information leaking through physical outputs such as power, temperature, or electromagnetic (EM) emissions. Attackers can use advanced signal measurement and analysis to recover sensitive data…

Cryptography and Security · Computer Science 2021-10-19 Raghavendra Pradyumna Pothukuchi , Sweta Yamini Pothukuchi , Petros Voulgaris , Alexander Schwing , Josep Torrellas

The classification of fifth-generation New-Radio (5G-NR) mobile network traffic is an emerging topic in the field of telecommunications. It can be utilized for quality of service (QoS) management and dynamic resource allocation. However,…

Machine Learning · Computer Science 2023-07-18 Xiao Fei , Philippe Martins , Jialiang Lu

Spiking Neural Networks (SNN) are quickly gaining traction as a viable alternative to Deep Neural Networks (DNN). In comparison to DNNs, SNNs are more computationally powerful and provide superior energy efficiency. SNNs, while exciting at…

Artificial Intelligence · Computer Science 2022-04-12 Karthikeyan Nagarajan , Junde Li , Sina Sayyah Ensan , Mohammad Nasim Imtiaz Khan , Sachhidh Kannan , Swaroop Ghosh

Test Vector Leakage Assessment (TVLA) based on Welch's $t$-test has become a standard tool for detecting side-channel leakage. However, its mean-based nature can limit sensitivity when leakage manifests primarily through higher-order…

Cryptography and Security · Computer Science 2026-03-20 Ján Mikulec , Jakub Breier , Xiaolu Hou

The advent of Open Radio Access Networks (O-RAN) introduces modularity and flexibility into 5G deployments but also surfaces novel security challenges across disaggregated interfaces. This literature review synthesizes recent research…

Cryptography and Security · Computer Science 2025-06-12 Ryan Barker , Fatemeh Afghah

Accelerators used for machine learning (ML) inference provide great performance benefits over CPUs. Securing confidential model in inference against off-chip side-channel attacks is critical in harnessing the performance advantage in…

Cryptography and Security · Computer Science 2021-10-15 Sarbartha Banerjee , Shijia Wei , Prakash Ramrakhyani , Mohit Tiwari

Unmanned aerial vehicle (UAV) system is vulnerable to the control signal spoofing attack due to the openness of the wireless communications. In this correspondence, a physical layer approach is proposed to combat the control signal spoofing…

Information Theory · Computer Science 2018-04-19 Ke-Wen Huang , Hui-Ming Wang

Adversarial attacks have been widely studied in the field of computer vision but their impact on network security applications remains an area of open research. As IoT, 5G and AI continue to converge to realize the promise of the fourth…

Networking and Internet Architecture · Computer Science 2019-05-14 Olakunle Ibitoye , Omair Shafiq , Ashraf Matrawy

Deep neural network models are used today in various applications of artificial intelligence, the strengthening of which, in the face of adversarial attacks is of particular importance. An appropriate solution to adversarial attacks is…

Computer Vision and Pattern Recognition · Computer Science 2022-02-16 Mohammad Khalooei , Mohammad Mehdi Homayounpour , Maryam Amirmazlaghani

Achieving significant performance gains both in terms of system throughput and massive connectivity, non-orthogonal multiple access (NOMA) has been considered as a very promising candidate for future wireless communications technologies. It…

Networking and Internet Architecture · Computer Science 2021-08-31 Zeyad Elsaraf , Faheem A. Khan , Qasim Zeeshan Ahmed

While semi-supervised learning (SSL) has yielded promising results, the more realistic SSL scenario remains to be explored, in which the unlabeled data exhibits extremely high recognition difficulty, e.g., fine-grained visual classification…

Machine Learning · Computer Science 2023-12-20 Yue Duan , Zhen Zhao , Lei Qi , Luping Zhou , Lei Wang , Yinghuan Shi

While cryptographic algorithms such as the ubiquitous Advanced Encryption Standard (AES) are secure, *physical implementations* of these algorithms in hardware inevitably 'leak' sensitive data such as cryptographic keys. A particularly…

Machine Learning · Computer Science 2026-03-26 Jimmy Gammell , Anand Raghunathan , Abolfazl Hashemi , Kaushik Roy

Spiking Neural Networks (SNNs) have gained significant attention in edge computing due to their low power consumption and computational efficiency. However, existing implementations either use conventional System on Chip (SoC) architectures…

Hardware Architecture · Computer Science 2026-03-13 Kanishka Gunawardana , Sanka Peeris , Kavishka Rambukwella , Thamish Wanduragala , Saadia Jameel , Roshan Ragel , Isuru Nawinne

To lower cost and increase the utilization of Cloud Field-Programmable Gate Arrays (FPGAs), researchers have recently been exploring the concept of multi-tenant FPGAs, where multiple independent users simultaneously share the same remote…

Cryptography and Security · Computer Science 2021-04-20 Shayan Moini , Shanquan Tian , Jakub Szefer , Daniel Holcomb , Russell Tessier

Unmanned Aerial Vehicles (UAVs) face significant security risks from jamming attacks, which can compromise network functionality. Traditional detection methods often fall short when confronting AI-powered jamming that dynamically modifies…

Machine Learning · Computer Science 2025-03-12 Joseanne Viana , Hamed Farkhari , Pedro Sebastiao , Victor P Gil Jimenez

Side-channel vulnerabilities pose an increasing threat to cryptographically protected devices. Consequently, it is crucial to observe information leakages through physical parameters such as power consumption and electromagnetic (EM)…

Cryptography and Security · Computer Science 2025-03-18 Nilupulee A Gunathilake , Owen Lo , William J Buchanan , Ahmed Al-Dubai

Software Defined Networking (SDN) has evolved to revolutionize next-generation networks, offering programmability for on-the-fly service provisioning, primarily supported by the OpenFlow (OF) protocol. The limited storage capacity of…

Networking and Internet Architecture · Computer Science 2024-10-29 Ankur Mudgal , Abhishek Verma , Munesh Singh , Kshira Sagar Sahoo , Erik Elmroth , Monowar Bhuyan

Network traffic classification (NTC) is vital for efficient network management, security, and performance optimization, particularly with 5G/6G technologies. Traditional methods, such as deep packet inspection (DPI) and port-based…

Networking and Internet Architecture · Computer Science 2025-09-30 Ehsan Eslami , Walaa Hamouda

Video classification systems based on Deep Neural Networks (DNNs) have demonstrated excellent performance in accurately verifying video content. However, recent studies have shown that DNNs are highly vulnerable to adversarial examples.…

Computer Vision and Pattern Recognition · Computer Science 2024-08-23 Duoxun Tang , Yuxin Cao , Xi Xiao , Derui Wang , Sheng Wen , Tianqing Zhu

Observational models make tractable the analysis of information flow properties by providing an abstraction of side channels. We introduce a methodology and a tool, Scam-V, to validate observational models for modern computer architectures.…

Cryptography and Security · Computer Science 2020-05-12 Hamed Nemati , Pablo Buiras , Andreas Lindner , Roberto Guanciale , Swen Jacobs