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Fraud detection problems are usually formulated as a machine learning problem on a graph. Recently, Graph Neural Networks (GNNs) have shown solid performance on fraud detection. The successes of most previous methods heavily rely on rich…

机器学习 · 计算机科学 2021-10-05 Chen Wang , Yingtong Dou , Min Chen , Jia Chen , Zhiwei Liu , Philip S. Yu

The advancements in generative AI have enabled the improvement of audio synthesis models, including text-to-speech and voice conversion. This raises concerns about its potential misuse in social manipulation and political interference, as…

密码学与安全 · 计算机科学 2024-09-12 Hong-Hanh Nguyen-Le , Van-Tuan Tran , Dinh-Thuc Nguyen , Nhien-An Le-Khac

Security is likely becoming a critical factor in the future adoption of provenance technology, because of the risk of inadvertent disclosure of sensitive information. In this survey paper we review the state of the art in secure provenance,…

数据库 · 计算机科学 2014-05-23 James Cheney , Roly Perera

The globalized semiconductor supply chain has made Hardware Trojans (HT) a significant security threat to embedded systems, necessitating the design of efficient and adaptable detection mechanisms. Despite promising machine learning-based…

密码学与安全 · 计算机科学 2025-10-29 Zhixin Pan , Ziyu Shu , Linh Nguyen , Amberbir Alemayoh

This paper explores the potential of synthetic physical Copy Detection Patterns (CDP) to improve the robustness of anti-counterfeiting systems. By leveraging synthetic physical CDP, we aim at enhancing security and cost-effectiveness across…

密码学与安全 · 计算机科学 2024-10-04 Roman Chaban , Brian Pulfer , Slava Voloshynovskiy

The financial sector faces escalating cyber threats amplified by artificial intelligence (AI) and the advent of quantum computing. AI is being weaponized for sophisticated attacks like deepfakes and AI-driven malware, while quantum…

密码学与安全 · 计算机科学 2025-03-21 Ahmed M. Elmisery , Mirela Sertovic , Andrew Zayin , Paul Watson

Traffic analysis attacks can counteract end-to-end encryption and use leaked communication metadata to reveal information about communicating parties. With an ever-increasing amount of traffic by an ever-increasing number of networked…

密码学与安全 · 计算机科学 2023-03-02 Mohsen Shirali , Tobias Tefke , Ralf C. Staudemeyer , Henrich C. Poehls

This paper is a short summary of a real world mirroring attack on the Apple iPhone 5c passcode retry counter under iOS 9. This was achieved by desoldering the NAND Flash chip of a sample phone in order to physically access its connection to…

密码学与安全 · 计算机科学 2016-09-15 Sergei Skorobogatov

With the proliferation of various online and mobile payment systems, credit card fraud has emerged as a significant threat to financial security. This study focuses on innovative applications of the latest Transformer models for more robust…

机器学习 · 计算机科学 2024-11-13 Chang Yu , Yongshun Xu , Jin Cao , Ye Zhang , Yinxin Jin , Mengran Zhu

As audio deepfakes transition from research artifacts to widely available commercial tools, robust biometric authentication faces pressing security threats in high-stakes industries. This paper presents a systematic empirical evaluation of…

声音 · 计算机科学 2026-01-07 Mengze Hong , Di Jiang , Zeying Xie , Weiwei Zhao , Guan Wang , Chen Jason Zhang

Small- and medium-sized manufacturers need innovative data tools but, because of competition and privacy concerns, often do not want to share their proprietary data with researchers who might be interested in helping. This paper introduces…

密码学与安全 · 计算机科学 2025-07-03 Xiaoyu Ji , Jessica Shorland , Joshua Shank , Pascal Delpe-Brice , Latanya Sweeney , Jan Allebach , Ali Shakouri

Credit card fraud is a major cause of national concern in the Nigerian financial sector, affecting hundreds of transactions per second and impacting international ecommerce negatively. Despite the rapid spread and adoption of online…

机器学习 · 计算机科学 2024-07-15 Jennifer Onyeama

One of the major goals of tomorrow's agriculture is to increase agricultural productivity but above all the quality of production while significantly reducing the use of inputs. Meeting this goal is a real scientific and technological…

图像与视频处理 · 电气工程与系统科学 2020-05-14 Mohamed Kerkech , Adel Hafiane , Raphael Canals

The automotive industry is undergoing a software-as-a-service transformation that enables software-defined functions and post-sale updates via cloud and vehicle-to-everything communication. Connectivity in cars introduces significant…

密码学与安全 · 计算机科学 2025-06-17 Timo Salomon , Mehmet Mueller , Philipp Meyer , Thomas C. Schmidt

This study focuses on the implementation of modern and intelligent logistics vehicles equipped with advanced tracking and security features. In response to the evolving landscape of logistics management, the proposed system integrates…

密码学与安全 · 计算机科学 2024-02-20 Iqtiar Md Siddique , Selim Molla , MD Rakib Hasan , Anamika Ahmed Siddique

Electronic counterfeiting is a longstanding problem with adverse long-term effects for many sectors, remaining on the rise. This article presents a novel low-cost technique to embed watermarking in devices with resistive-RAM (ReRAM) by…

密码学与安全 · 计算机科学 2022-04-06 Farah Ferdaus , B. M. S. Bahar Talukder , Md Tauhidur Rahman

The expansion of the electronic commerce, together with an increasing confidence of customers in electronic payments, makes of fraud detection a critical factor. Detecting frauds in (nearly) real time setting demands the design and the…

分布式、并行与集群计算 · 计算机科学 2017-09-27 Fabrizio Carcillo , Andrea Dal Pozzolo , Yann-Aël Le Borgne , Olivier Caelen , Yannis Mazzer , Gianluca Bontempi

The purpose of this paper is to estimate a representative and detailed map of the harvest value in wine using structured and unstructured open data sources. With climate change and new environmental and ecological policies, wine producers…

数据库 · 计算机科学 2024-07-01 Martial Phélippé-Guinvarc'h

Over the past decade, most factories across developed parts of the world employ a varying amount of the manufacturing technologies including autonomous robots, RFID (radio frequency identification) technology, NCs (numerically controlled…

信号处理 · 电气工程与系统科学 2017-12-15 Mahmood Adnan , Hushairi Zen

The recent progress in DNA sequencing will probably revolutionize the world of electronic. Hence, we went from DNA sequencing that only research centers could realize, to portable, tiny and inexpensive tools. So, it is likely that in a few…

密码学与安全 · 计算机科学 2016-06-22 Amadou Moctar Kane