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The advantages of IoT in strengthening commercial, industrial, and social ecosystems have led to its widespread expansion. Nevertheless, because endpoint devices have limited computation, storage, and communication capabilities, the IoT…

密码学与安全 · 计算机科学 2025-08-19 Masoud Hayeri Khyavi

This paper presents a novel Collaborative Cyberattack Detection (CCD) system aimed at enhancing the security of blockchain-based data-sharing networks by addressing the complex challenges associated with noise addition in federated learning…

密码学与安全 · 计算机科学 2024-09-10 Tran Viet Khoa , Mohammad Abu Alsheikh , Yibeltal Alem , Dinh Thai Hoang

Everybody knows very well about the COVID-19 pandemic, lockdown, and its impacts and effects on every field of life, from childhood to senior citizens, from local to global. The underlying research study focuses on students' involvement in…

其他计算机科学 · 计算机科学 2023-01-03 Muhammad Nadeem , Faisal Bukhari , Ali Hussain

Distance teaching has become popular these years because of the COVID-19 epidemic. However, both students and teachers face several challenges in distance teaching, like being easy to distract. We proposed Focus+, a system designed to…

人机交互 · 计算机科学 2022-10-11 Eason Chen , Yuen Hsien Tseng , Kuo-Ping Lo

The COVID-19 pandemic has represented a challenge for higher education in terms to provide quality education despite the lockdown periods, the transformation of the in-person classes to virtual classes, and the demotivation and anxiety that…

计算机与社会 · 计算机科学 2022-03-31 Jonathan Álvarez Ariza

The COVID-19 Omicron variant, reported to be the most immune evasive variant of COVID-19, is resulting in a surge of COVID-19 cases globally. This has caused schools, colleges, and universities in different parts of the world to transition…

社会与信息网络 · 计算机科学 2022-08-17 Nirmalya Thakur

Distributed Denial of Service (DDoS) attack is a malicious attempt to disrupt the normal traffic of a targeted server, service or network by overwhelming the target or its surrounding infrastructure with a flood of Internet traffic.…

密码学与安全 · 计算机科学 2022-04-22 Aman Priyanshu , Sarthak Shastri , Sai Sravan Medicherla

Since the COVID-19 pandemic, online courses have expanded access to education, yet the absence of direct instructor support challenges learners' ability to self-regulate attention and engagement. Mind wandering and disengagement can be…

机器学习 · 计算机科学 2026-02-11 Anna Bodonhelyi , Mengdi Wang , Efe Bozkir , Babette Bühler , Enkelejda Kasneci

Amidst the outbreak of the coronavirus (COVID 19) pandemic, distance education, where the learning process is conducted online, has become the norm. Campus-based programs and courses have been redesigned in a timely manner which was a…

计算机与社会 · 计算机科学 2022-11-30 Abbas Cheddad , Christian Nordahl

Vast investments have recently been made worldwide in developing the Cyber-Physical System (CPS) technology with the expectations of improving economical and societal structures. However, great care must be paid to the CPS' complexity, the…

分布式、并行与集群计算 · 计算机科学 2019-12-17 Bagula Antoine , Tuyishimire Emmanuel , Ajayi Olasupo

As network attacks have increased in number and severity over the past few years, intrusion detection system (IDS) is increasingly becoming a critical component to secure the network. Due to large volumes of security audit data as well as…

网络与互联网体系结构 · 计算机科学 2010-07-09 Huy Nguyen , Deokjai Choi

The rapid increase in the use of IoT devices brings many benefits to the digital society, ranging from improved efficiency to higher productivity. However, the limited resources and the open nature of these devices make them vulnerable to…

密码学与安全 · 计算机科学 2021-09-07 Joseph Rose , Matthew Swann , Gueltoum Bendiab , Stavros Shiaeles , Nicholas Kolokotronis

Innovative solutions to cyber security issues are shaped by the ever-changing landscape of cyber threats. Automating the mitigation of these threats can be achieved through a new methodology that addresses the domain of mitigation…

密码学与安全 · 计算机科学 2025-09-16 Fizza Khurshid , Umara Noor , Zahid Rashid

This study introduces a robust solution for the detection of Distributed Denial of Service (DDoS) attacks in Internet of Things (IoT) systems, leveraging the capabilities of Graph Convolutional Networks (GCN). By conceptualizing IoT devices…

密码学与安全 · 计算机科学 2024-03-15 Arvin Hekmati , Bhaskar Krishnamachari

The current world challenges include issues such as infectious disease pandemics, environmental health risks, food safety, and crime prevention. Through this article, a special emphasis is given to one of the main challenges in the…

综合经济学 · 经济学 2021-02-09 Alberto Sardi , Alessandro Rizzi , Enrico Sorano , Anna Guerrieri

The sophistication and diversity of contemporary cyberattacks have rendered the use of proxies, gateways, firewalls, and encrypted tunnels as a standalone defensive strategy inadequate. Consequently, the proactive identification of data…

机器学习 · 计算机科学 2024-09-24 Liyang Wang , Yu Cheng , Hao Gong , Jiacheng Hu , Xirui Tang , Iris Li

Modern advances in sensor, computing, and communication technologies enable various smart grid applications. The heavy dependence on communication technology has highlighted the vulnerability of the electricity grid to false data injection…

密码学与安全 · 计算机科学 2018-09-18 Xiangyu Niu Jiangnan Li , Jinyuan Sun

The COVID-19 pandemic has caused changes in terms of traditional teaching globally. In Kosova context, the Universities have found the transition from teaching in class to online classes quite challenging. This study investigates the…

计算机与社会 · 计算机科学 2021-04-09 Ereza Baftiu , Krenare Pireva Nuci

Existing defence mechanisms have demonstrated significant effectiveness in mitigating rule-based Denial-of-Service (DoS) attacks, leveraging predefined signatures and static heuristics to identify and block malicious traffic. However, the…

密码学与安全 · 计算机科学 2025-10-24 Wei Shao , Yuhao Wang , Rongguang He , Muhammad Ejaz Ahmed , Seyit Camtepe

Social distancing is a recommended solution by the World Health Organisation (WHO) to minimise the spread of COVID-19 in public places. The majority of governments and national health authorities have set the 2-meter physical distancing as…

计算机视觉与模式识别 · 计算机科学 2020-12-01 Mahdi Rezaei , Mohsen Azarmi