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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…

Cryptography and Security · Computer Science 2025-10-24 Wei Shao , Yuhao Wang , Rongguang He , Muhammad Ejaz Ahmed , Seyit Camtepe

Internet of Things (IoT) networks consist of sensors, actuators, mobile and wearable devices that can connect to the Internet. With billions of such devices already in the market which have significant vulnerabilities, there is a dangerous…

Cryptography and Security · Computer Science 2020-06-16 Keval Doshi , Yasin Yilmaz , Suleyman Uludag

The distributed nature of local differential privacy (LDP) invites data poisoning attacks and poses unforeseen threats to the underlying LDP-supported applications. In this paper, we propose a comprehensive mitigation framework for popular…

Cryptography and Security · Computer Science 2025-06-18 Xiaolin Li , Ninghui Li , Boyang Wang , Wenhai Sun

Centralized Software-Defined Networking (cSDN) offers flexible and programmable control of networks but suffers from scalability and reliability issues due to its reliance on centralized controllers. Decentralized SDN (dSDN) alleviates…

Cryptography and Security · Computer Science 2025-11-04 Mohammed N. Swileh , Shengli Zhang

In current Internet-of-Things (IoT) deployments, a mix of traditional IP networking and IoT specific protocols, both relying on the TCP protocol, can be used to transport data from a source to a destination. Therefore, TCP-specific attacks,…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-06-22 Pheeha Machaka , Olasupo Ajayi , Hloniphani Maluleke , Ferdinand Kahenga , Antoine Bagula , Kyandoghere Kyamakya

DDoS attacks involve overwhelming a target system with a large number of requests or traffic from multiple sources, disrupting the normal traffic of a targeted server, service, or network. Distinguishing between legitimate traffic and…

Cryptography and Security · Computer Science 2023-07-03 Yuanyuan Wei , Julian Jang-Jaccard , Amardeep Singh , Fariza Sabrina , Seyit Camtepe

Distributed Denial of Service (DDoS) attacks have plagued the Internet for decades, but the basic defense approaches have not fundamentally changed. Rather, the size and rate of growth in attacks have actually outpaced carriers' and DDoS…

Cryptography and Security · Computer Science 2021-04-14 Zhiyi Zhang , Vishrant Vasavada , Siva Kesava Reddy Kakarla , Angelos Stavrou , Eric Osterweil , Lixia Zhang

Denial of Service (DoS) attacks are one of the most challenging threats to Internet security. An attacker typically compromises a large number of vulnerable hosts and uses them to flood the victim's site with malicious traffic, clogging its…

Networking and Internet Architecture · Computer Science 2012-10-26 Katerina J. Argyraki , David R. Cheriton

In the past few years, cybersecurity is becoming very important due to the rise in internet users. The internet attacks such as Denial of service (DoS) and Distributed Denial of Service (DDoS) attacks severely harm a website or server and…

Cryptography and Security · Computer Science 2023-08-21 Arun Kumar Silivery , Kovvur Ram Mohan Rao , L K Suresh Kumar

The Tor network offers network anonymity to its users by routing their traffic through a sequence of relays. A group of nine directory authorities maintains information about all available relay nodes using a distributed directory protocol.…

Cryptography and Security · Computer Science 2026-03-25 Zhongtang Luo , Jianting Zhang , Akshat Neerati , Aniket Kate

Botnet Distributed Denial of Service (DDoS) attacks are now 20 years old; what has changed in that time? Their disruptive presence, their volume, distribution across the globe, and the relative ease of launching them have all been trending…

Networking and Internet Architecture · Computer Science 2019-04-23 Eric Osterweil , Angelos Stavrou , Lixia Zhang

Multi-access Edge Computing (MEC) is a 5G-enabling solution that aims to bring cloud-computing capabilities closer to the end-users. This paper focuses on mitigation techniques against Distributed Denial-of-Service (DDoS) attacks in the…

Cryptography and Security · Computer Science 2021-11-11 Marian Gusatu , Ruxandra F. Olimid

DDoS attacks are simple, effective, and still pose a significant threat even after more than two decades. Given the recent success in machine learning, it is interesting to investigate how we can leverage deep learning to filter out…

Cryptography and Security · Computer Science 2020-12-15 Wesley Joon-Wie Tann , Jackie Tan Jin Wei , Joanna Purba , Ee-Chien Chang

Distributed denial-of-service attacks on public servers have recently become a serious problem. To assure that network services will not be interrupted and more effective defense mechanisms to protect against malicious traffic, especially…

Cryptography and Security · Computer Science 2012-01-11 Saravanan Kumarasamy , A. Gowrishankar

Software-defined networking (SDN) is a promising technology to overcome many challenges in wireless sensor networks (WSN), particularly with respect to flexibility and reuse. Conversely, the centralization and the planes' separation turn…

Cryptography and Security · Computer Science 2020-03-27 Gustavo A. Nunez Segura , Sotiris Skaperas , Arsenia Chorti , Lefteris Mamatas , Cintia Borges Margi

Denial of Service (DOS) attack is one of the most attack that attract the cyber criminals which aims to reduce the network performance from doing its intended functions. Moreover, DOS Attacks can cause a huge damage on the data…

Networking and Internet Architecture · Computer Science 2019-06-04 Yousef Khaled Shaheen , Mohammad Al Kasassbeh

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…

Cryptography and Security · Computer Science 2025-09-16 Fizza Khurshid , Umara Noor , Zahid Rashid

Security issues related to the cloud computing are relevant to various stakeholders for an informed cloud adoption decision. Apart from data breaches, the cyber security research community is revisiting the attack space for cloud-specific…

Cryptography and Security · Computer Science 2017-08-29 Gaurav Somani , Manoj Singh Gaur , Dheeraj Sanghi , Mauro Conti , Rajkumar Buyya

DoS and DDoS attacks have been growing in size and number over the last decade and existing solutions to mitigate these attacks are in general inefficient. Compared to other types of malicious cyber attacks, DoS and DDoS attacks are…

Machine Learning · Computer Science 2021-05-17 Eirik Molde Bårli , Anis Yazidi , Enrique Herrera Viedma , Hårek Haugerud

Distributed Denial-of-Service (DDoS) is a menace for service provider and prominent issue in network security. Defeating or defending the DDoS is a prime challenge. DDoS make a service unavailable for a certain time. This phenomenon harms…

Networking and Internet Architecture · Computer Science 2019-03-18 Ripon Patgiri , Sabuzima Nayak , Samir Kumar Borgohain
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