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The Denial-of-service (DoS) attack is considered one of the largest threats to the availability of cloud-computing services. Due to the unique architecture of cloud-computing systems, the methods for detecting and preventing DoS attacks are…

Cryptography and Security · Computer Science 2017-11-29 Marwan Darwish , Abdelkader Ouda , Luiz Fernando Capretz

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…

Cryptography and Security · Computer Science 2024-03-15 Arvin Hekmati , Bhaskar Krishnamachari

We present a comprehensive study on applying machine learning to detect distributed Denial of service (DDoS) attacks using large-scale Internet of Things (IoT) systems. While prior works and existing DDoS attacks have largely focused on…

Cryptography and Security · Computer Science 2023-02-17 Arvin Hekmati , Nishant Jethwa , Eugenio Grippo , Bhaskar Krishnamachari

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.…

Cryptography and Security · Computer Science 2022-04-22 Aman Priyanshu , Sarthak Shastri , Sai Sravan Medicherla

Machine-learning-based Intrusion Detection Systems (IDS) have achieved impressive accuracy in classifying network attacks, yet they consistently fall short on the question that matters most to a security analyst: what should I do next? This…

Cryptography and Security · Computer Science 2026-05-19 Md Navid Bin Islam , Sajal Saha , Senior Member

Existing distributed denial-of-service attack detection in software defined networks (SDNs) typically perform detection in a single domain. In reality, abnormal traffic usually affects multiple network domains. Thus, a cross-domain attack…

Networking and Internet Architecture · Computer Science 2018-09-20 Liehuang Zhu , Xiangyun Tang , Meng Shen , Xiaojiang Du , Mohsen Guizani

DDoS attacks remain a major security threat to the continuous operation of Internet edge infrastructures, web services, and cloud platforms. While a large body of research focuses on DDoS detection and protection, to date we ultimately…

Cryptography and Security · Computer Science 2021-03-09 Daniel Kopp , Christoph Dietzel , Oliver Hohlfeld

Software-defined networking (SDN) was devised to simplify network management and automate infrastructure sharing in wired networks. These benefits motivated the application of SDN in wireless sensor networks to leverage solutions for…

Cryptography and Security · Computer Science 2021-03-03 Gustavo A. Nunez Segura , Arsenia Chorti , Cintia Borges Margi

Distributed Denial of Service (DDoS) attack has become one of the most destructive network attacks which can pose a mortal threat to Internet security. Existing detection methods can not effectively detect early attacks. In this paper, we…

Cryptography and Security · Computer Science 2019-06-20 Jieren Cheng , Junqi Li , Xiangyan Tang , Victor S. Sheng , Chen Zhang , Mengyang Li

nformation security is an issue of global concern. As the Internet is delivering great convenience and benefits to the modern society, the rapidly increasing connectivity and accessibility to the Internet is also posing a serious threat to…

Cryptography and Security · Computer Science 2010-05-07 J. Visumathi , K. L. Shunmuganathan

The performance of control systems with packet loss as a result of an attack over the actuation communication channel is analysed. The operator is assumed to monitor the state of the channel by measuring the average number of packet losses…

Systems and Control · Electrical Eng. & Systems 2020-05-18 William Casbolt , Iñaki Esnaola , Bryn Jones

Vehicular Ad Hoc Networks (VANETs) play a key role in Intelligent Transportation Systems (ITS), particularly in enabling real-time communication for emergency vehicles. However, Distributed Denial of Service (DDoS) attacks, which interfere…

Cryptography and Security · Computer Science 2025-09-25 Bappa Muktar , Vincent Fono , Adama Nouboukpo

This work proposes a novel approach to infer and characterize Internet-scale DNS amplification DDoS attacks by leveraging the darknet space. Complementary to the pioneer work on inferring Distributed Denial of Service (DDoS) activities…

Cryptography and Security · Computer Science 2014-05-23 Claude Fachkha , Elias Bou-Harb , Mourad Debbabi

Denial of service (DoS) and Distributed Denial of Service (DDoS) attacks continue to threaten the reliability of networking systems. Previous approaches for protecting networks from DoS attacks are reactive in that they wait for an attack…

Networking and Internet Architecture · Computer Science 2014-03-14 Madhulika Mool , Prajyoti Sabale , Sneha Parpelli , Shalaka Chowriwar , Nilesh Sambhe

Given the rise in cyber threats to networked systems, coupled with the proliferation of AI techniques and enhanced processing capabilities, Denial of Service (DoS) attacks are becoming increasingly sophisticated and easily executable. They…

Cryptography and Security · Computer Science 2024-08-12 Saleh Darzi , Attila A. Yavuz

Defending against distributed denial of service (DDoS) attacks in the Internet is a fundamental problem. However, recent industrial interviews with over 100 security experts from more than ten industry segments indicate that DDoS problems…

Cryptography and Security · Computer Science 2019-04-09 Zhuotao Liu , Yuan Cao , Min Zhu , Wei Ge

The Software-defined networking(SDN) paradigm centralizes control decisions to improve programmability and simplify network management. However, this centralization turns the network vulnerable to denial of service (DoS) attacks, and in the…

Signal Processing · Electrical Eng. & Systems 2021-03-26 Gustavo A. Nunez Segura , Arsenia Chorti , Cintia Borges Margi

Deep neural networks (DNNs) are now the de facto choice for computer vision tasks such as image classification. However, their complexity and "black box" nature often renders the systems they're deployed in vulnerable to a range of security…

Cryptography and Security · Computer Science 2021-10-19 Chandramouli Amarnath , Aishwarya H. Balwani , Kwondo Ma , Abhijit Chatterjee

Anonymous communication systems are subject to selective denial-of-service (DoS) attacks. Selective DoS attacks lower anonymity as they force paths to be rebuilt multiple times to ensure delivery which increases the opportunity for more…

Cryptography and Security · Computer Science 2015-03-19 Anupam Das , Nikita Borisov

The distributed denial of service (DDoS) attack is detrimental to businesses and individuals as people are heavily relying on the Internet. Due to remarkable profits, crackers favor DDoS as cybersecurity weapons to attack a victim. Even…

Cryptography and Security · Computer Science 2021-07-06 Jianhua Li , Ximeng Liu , Jiong JIn , Shui Yu