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Recent developments in intelligent transport systems (ITS) based on smart mobility significantly improves safety and security over roads and highways. ITS networks are comprised of the Internet-connected vehicles (mobile nodes), roadside…

密码学与安全 · 计算机科学 2019-02-15 Akash Raj Narayanadoss , Tram Truong-Huu , Purnima Murali Mohan , Mohan Gurusamy

Darknet technology such as Tor has been used by various threat actors for organising illegal activities and data exfiltration. As such, there is a case for organisations to block such traffic, or to try and identify when it is used and for…

密码学与安全 · 计算机科学 2018-08-06 Hamish Haughey , Gregory Epiphaniou , Haider Al-Khateeb , Ali Dehghantanha

Currently, deep learning models are easily exposed to data leakage risks. As a distributed model, Split Learning thus emerged as a solution to address this issue. The model is splitted to avoid data uploading to the server and reduce…

密码学与安全 · 计算机科学 2025-03-10 Zhangting Lin , Mingfu Xue , Kewei Chen , Wenmao Liu , Xiang Gao , Leo Yu Zhang , Jian Wang , Yushu Zhang

Deep neural networks (DNNs) are known to be vulnerable to adversarial examples which contain human-imperceptible perturbations. A series of defending methods, either proactive defence or reactive defence, have been proposed in the recent…

机器学习 · 计算机科学 2020-07-27 Derek Wang , Chaoran Li , Sheng Wen , Surya Nepal , Yang Xiang

Federated learning enables learning from decentralized data sources without compromising privacy, which makes it a crucial technique. However, it is vulnerable to model poisoning attacks, where malicious clients interfere with the training…

密码学与安全 · 计算机科学 2023-07-19 Sungwon Park , Sungwon Han , Fangzhao Wu , Sundong Kim , Bin Zhu , Xing Xie , Meeyoung Cha

People are becoming increasingly concerned with their online privacy, especially with how advertising companies track them across websites (a practice called cross-site tracking), as reconstructing a user's browser history can reveal…

密码学与安全 · 计算机科学 2023-11-22 Alisha Ukani

Federated Learning is a machine learning setting that reduces direct data exposure, improving the privacy guarantees of machine learning models. Yet, the exchange of model updates between the participants and the aggregator can still leak…

机器学习 · 计算机科学 2025-12-18 Pablo Montaña-Fernández , Ines Ortega-Fernandez

Device fingerprinting combined with Machine and Deep Learning (ML/DL) report promising performance when detecting cyberattacks targeting data managed by resource-constrained spectrum sensors. However, the amount of data needed to train…

Federated learning (FL) is a distributed machine learning approach where multiple clients collaboratively train a joint model without exchanging their data. Despite FL's unprecedented success in data privacy-preserving, its vulnerability to…

机器学习 · 计算机科学 2022-06-14 Jinyin Chen , Mingjun Li , Tao Liu , Haibin Zheng , Yao Cheng , Changting Lin

While deep convolutional neural networks (CNNs) are vulnerable to adversarial attacks, considerably few efforts have been paid to construct robust deep tracking algorithms against adversarial attacks. Current studies on adversarial attack…

计算机视觉与模式识别 · 计算机科学 2020-07-30 Shuai Jia , Chao Ma , Yibing Song , Xiaokang Yang

Due to its distributed methodology alongside its privacy-preserving features, Federated Learning (FL) is vulnerable to training time adversarial attacks. In this study, our focus is on backdoor attacks in which the adversary's goal is to…

机器学习 · 计算机科学 2021-02-11 Omid Aramoon , Pin-Yu Chen , Gang Qu , Yuan Tian

Recent research has demonstrated the vulnerability of fingerprint recognition systems to dictionary attacks based on MasterPrints. MasterPrints are real or synthetic fingerprints that can fortuitously match with a large number of…

计算机视觉与模式识别 · 计算机科学 2018-10-22 Philip Bontrager , Aditi Roy , Julian Togelius , Nasir Memon , Arun Ross

Federated learning (FL) has been demonstrated to be susceptible to backdoor attacks. However, existing academic studies on FL backdoor attacks rely on a high proportion of real clients with main task-related data, which is impractical. In…

密码学与安全 · 计算机科学 2024-05-07 Minghui Li , Wei Wan , Yuxuan Ning , Shengshan Hu , Lulu Xue , Leo Yu Zhang , Yichen Wang

Cybercriminals are moving towards zero-day attacks affecting resource-constrained devices such as single-board computers (SBC). Assuming that perfect security is unrealistic, Moving Target Defense (MTD) is a promising approach to mitigate…

With heightened awareness of data privacy protection, Federated Learning (FL) has attracted widespread attention as a privacy-preserving distributed machine learning method. However, the distributed nature of federated learning also…

密码学与安全 · 计算机科学 2024-06-03 Xiaoyun Gan , Shanyu Gan , Taizhi Su , Peng Liu

Federated learning is a versatile framework for training models in decentralized environments. However, the trust placed in clients makes federated learning vulnerable to backdoor attacks launched by malicious participants. While many…

密码学与安全 · 计算机科学 2024-12-23 Borja Molina-Coronado

Federated Learning (FL) is a distributed learning paradigm that enables different parties to train a model together for high quality and strong privacy protection. In this scenario, individual participants may get compromised and perform…

Browser fingerprinting is a relatively new method of uniquely identifying browsers that can be used to track web users. In some ways it is more privacy-threatening than tracking via cookies, as users have no direct control over it. A number…

密码学与安全 · 计算机科学 2019-05-24 Nasser Mohammed Al-Fannah , Wanpeng Li , Chris J Mitchell

Federated Learning (FL) offers a distributed framework to train a global control model across multiple base stations without compromising the privacy of their local network data. This makes it ideal for applications like wireless traffic…

网络与互联网体系结构 · 计算机科学 2025-01-15 Zifan Zhang , Minghong Fang , Jiayuan Huang , Yuchen Liu

Tor is an anonymity network used by millions of people every day to evade censorship and protect their browsing activity from privacy threats such as mass surveillance. Unfortunately, Tor has been shown to be vulnerable to website…

密码学与安全 · 计算机科学 2023-10-18 Ethan Witwer