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Traditional security protection methods struggle to address sophisticated attack vectors in large-scale distributed systems, particularly when balancing detection accuracy with data privacy concerns. This paper presents a novel distributed…

密码学与安全 · 计算机科学 2025-02-26 Yuqing Wang , Xiao Yang

Fraudulent activities are rapidly evolving, employing increasingly diverse and sophisticated methods that pose serious threats to individuals, organizations, and society. This paper proposes the FIST Framework (Fraud Incident Structured…

密码学与安全 · 计算机科学 2025-06-09 Yu-Chen Dai , Lu-An Chen , Sy-Jye Her , Yu-Xian Jiang

Neural networks in safety-critical applications face increasing safety and security concerns due to their susceptibility to little disturbance. In this paper, we propose DeepCDCL, a novel neural network verification framework based on the…

机器学习 · 计算机科学 2024-03-14 Zongxin Liu , Pengfei Yang , Lijun Zhang , Xiaowei Huang

Automatic hardhat wearing detection can strengthen the safety management in construction sites, which is still challenging due to complicated video surveillance scenes. To deal with the poor generalization of previous deep learning based…

计算机视觉与模式识别 · 计算机科学 2023-07-11 Zhijian Liu , Nian Cai , Wensheng Ouyang , Chengbin Zhang , Nili Tian , Han Wang

Intrusion Detection and Prevention Systems (IDS/IPS) in large enterprises can generate hundreds of thousands of alerts per hour, overwhelming analysts with logs requiring rapidly evolving expertise. Conventional machine-learning detectors…

密码学与安全 · 计算机科学 2026-02-10 Francesco Blefari , Cristian Cosentino , Francesco Aurelio Pironti , Angelo Furfaro , Fabrizio Marozzo

This article applies Machine Learning techniques to solve Intrusion Detection problems within computer networks. Due to complex and dynamic nature of computer networks and hacking techniques, detecting malicious activities remains a…

神经与进化计算 · 计算机科学 2009-11-04 Tich Phuoc Tran , Longbing Cao , Dat Tran , Cuong Duc Nguyen

We introduce Lattice, a hybrid sequential prediction system that conditionally activates learned behavioral structure using binary confidence gating. The system clusters behavior windows into behavioral archetypes and uses binary confidence…

机器学习 · 计算机科学 2026-01-23 Lorian Bannis

The growing number of Internet users and the prevalence of web applications make it necessary to deal with very complex software and applications in the network. This results in an increasing number of new vulnerabilities in the systems,…

网络与互联网体系结构 · 计算机科学 2021-08-18 Mahdi Soltani , Mahdi Jafari Siavoshani , Amir Hossein Jahangir

The increasing availability of advanced image editing tools has led to a significant rise in manipulated digital content, posing serious challenges for digital forensics and information security. This study presents a transfer…

计算机视觉与模式识别 · 计算机科学 2026-05-12 Fatma Betul Buyuk , Gozde Karatas Baydogmus , Ali Buldu , Ayaulym Tulendiyeva , Zhuldyz Baizhumanova

Android malware detection systems suffer severe performance degradation over time due to concept drift caused by evolving malicious and benign app behaviors. Although recent methods leverage active learning and hierarchical contrastive loss…

The Internet has become a prime subject to security attacks and intrusions by attackers. These attacks can lead to system malfunction, network breakdown, data corruption or theft. A network intrusion detection system (IDS) is a tool used…

密码学与安全 · 计算机科学 2022-03-14 Tanwir Ahmad , Dragos Truscan , Juri Vain , Ivan Porres

In todays rapidly evolving digital landscape, safeguarding network infrastructures against cyberattacks has become a critical priority. This research presents an innovative AI-driven real-time intrusion detection framework designed to…

密码学与安全 · 计算机科学 2025-09-10 Maryam Mahdi Alhusseini , Mohammad Reza Feizi Derakhshi

Knowledge Distillation (KD) has been used in image classification for model compression. However, rare studies apply this technology on single-stage object detectors. Focal loss shows that the accumulated errors of easily-classified samples…

计算机视觉与模式识别 · 计算机科学 2019-01-15 Shitao Tang , Litong Feng , Wenqi Shao , Zhanghui Kuang , Wei Zhang , Yimin Chen

Cooperative multi-agent learning plays a crucial role for developing effective strategies to achieve individual or shared objectives in multi-agent teams. In real-world settings, agents may face unexpected failures, such as a robot's leg…

多智能体系统 · 计算机科学 2024-07-30 Yasin Findik , Hunter Hasenfus , Reza Azadeh

Cybersecurity decision-making increasingly occurs in environments characterized by uncertainty, partial observability, and adversarial manipulation, where heterogeneous signals from multiple sources are often incomplete, ambiguous, or…

密码学与安全 · 计算机科学 2026-05-01 Andrei Kojukhov , Arkady Bovshover

Understanding adversarial behavior in cybersecurity has traditionally relied on high-level intelligence reports and manual interpretation of attack chains. However, real-time defense requires the ability to infer attacker intent and…

密码学与安全 · 计算机科学 2025-10-27 Soham Hans , Stacy Marsella , Sophia Hirschmann , Nikolos Gurney

With the increased deployment of face recognition systems in our daily lives, face presentation attack detection (PAD) is attracting much attention and playing a key role in securing face recognition systems. Despite the great performance…

计算机视觉与模式识别 · 计算机科学 2021-11-03 Meiling Fang , Naser Damer , Florian Kirchbuchner , Arjan Kuijper

Constrained image splicing detection and localization (CISDL) is a newly proposed challenging task for image forensics, which investigates two input suspected images and identifies whether one image has suspected regions pasted from the…

计算机视觉与模式识别 · 计算机科学 2018-09-11 Yaqi Liu , Xianfeng Zhao , Xiaobin Zhu , Yun Cao

Given the increasing complexity of threats in smart cities, the changing environment, and the weakness of traditional security systems, which in most cases fail to detect serious threats such as zero-day attacks, the need for alternative…

密码学与安全 · 计算机科学 2021-02-26 Konstantinos Demertzis

Collider bias is a harmful form of sample selection bias that neural networks are ill-equipped to handle. This bias manifests itself when the underlying causal signal is strongly correlated with other confounding signals due to the training…

机器学习 · 计算机科学 2020-11-24 Luke Darlow , Stanisław Jastrzębski , Amos Storkey
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