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Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks have emerged as a popular means of causing collection particular overhaul disruptions, often for total periods of instance. The relative ease and low costs of…

Cryptography and Security · Computer Science 2013-02-22 Saravanan Kumarasamy , Dr. R. Asokan

The emergence of Software-Defined Networking (SDN) has changed the network structure by separating the control plane from the data plane. However, this innovation has also increased susceptibility to DDoS attacks. Existing detection…

Cryptography and Security · Computer Science 2025-05-21 Md. Ehsanul Haque , Amran Hossain , Md. Shafiqul Alam , Ahsan Habib Siam , Sayed Md Fazle Rabbi , Md. Muntasir Rahman

One of the most difficult challenges in cybersecurity is eliminating Distributed Denial of Service (DDoS) attacks. Automating this task using artificial intelligence is a complex process due to the inherent class imbalance and lack of…

Cryptography and Security · Computer Science 2026-02-06 Ehsan Hallaji , Vaishnavi Shanmugam , Roozbeh Razavi-Far , Mehrdad Saif

Distributed denial of service (DDoS) attacks are a constant threat for services in the Internet. This year, the record for the largest DDoS attack ever observed was set at 1.7 Tbps. Meanwhile, detection and mitigation mechanisms are still…

Cryptography and Security · Computer Science 2018-08-17 Thomas Lukaseder , Shreya Ghosh , Frank Kargl

Cyber-attacks have been one of the deadliest attacks in today's world. One of them is DDoS (Distributed Denial of Services). It is a cyber-attack in which the attacker attacks and makes a network or a machine unavailable to its intended…

Cryptography and Security · Computer Science 2022-01-25 Aman Rangapur , Tarun Kanakam , Ajith Jubilson

Internet of Things (IoT) and its applications are the most popular research areas at present. The characteristics of IoT on one side make it easily applicable to real-life applications, whereas on the other side expose it to cyber threats.…

Cryptography and Security · Computer Science 2023-02-27 Abhishek Verma , Virender Ranga

Distributed Denial of Service (DDoS) attacks pose an increasingly substantial cybersecurity threat to organizations across the globe. In this paper, we introduce a new deep learning-based technique for detecting DDoS attacks, a paramount…

Cryptography and Security · Computer Science 2024-09-16 Fernando Martinez , Mariyam Mapkar , Ali Alfatemi , Mohamed Rahouti , Yufeng Xin , Kaiqi Xiong , Nasir Ghani

Distributed Denial-of-Service (DDoS) attacks remain a serious threat to online infrastructure, often bypassing detection by altering traffic in subtle ways. We present a method using hive-plot sequences of network data and a 3D…

Cryptography and Security · Computer Science 2025-09-16 Landon Bragg , Nathan Dorsey , Josh Prior , John Ajit , Ben Kim , Nate Willis , Pablo Rivas

Software-Defined Networking (SDN) is an emerging paradigm, which evolved in recent years to address the weaknesses in traditional networks. The significant feature of the SDN, which is achieved by disassociating the control plane from the…

Cryptography and Security · Computer Science 2020-06-26 Mahmoud Said Elsayed , Nhien-An Le-Khac , Soumyabrata Dev , Anca Delia Jurcut

Mitigating Denial-of-Service (DoS) attacks is vital for online service security and availability. While machine learning (ML) models are used for DoS attack detection, new strategies are needed to enhance their performance. We suggest an…

Cryptography and Security · Computer Science 2023-12-04 Evans Owusu , Mohamed Rahouti , D. Frank Hsu , Kaiqi Xiong , Yufeng Xin

Denial of Service (DoS) attacks pose a significant threat in the realm of AI systems security, causing substantial financial losses and downtime. However, AI systems' high computational demands, dynamic behavior, and data variability make…

Cryptography and Security · Computer Science 2024-11-07 Paul Badu Yakubu , Evans Owusu , Lesther Santana , Mohamed Rahouti , Abdellah Chehri , Kaiqi Xiong

Network security engineers work to keep services available all the time by handling intruder attacks. Intrusion Detection System (IDS) is one of the obtainable mechanisms that is used to sense and classify any abnormal actions. Therefore,…

Networking and Internet Architecture · Computer Science 2018-09-10 Mouhammad Alkasassbeh , Mohammad Almseidin

Distributed Denial-of-Service (DDoS) attacks represent a persistent threat to modern telecommunications networks: detecting and counteracting them is still a crucial unresolved challenge for network operators. DDoS attack detection is…

Networking and Internet Architecture · Computer Science 2021-11-05 Damu Ding , Marco Savi , Domenico Siracusa

Denial of service (DoS) attacks and more particularly the distributed ones (DDoS) are one of the latest threat and pose a grave danger to users, organizations and infrastructures of the Internet. Several schemes have been proposed on how to…

Cryptography and Security · Computer Science 2012-04-26 B. B. Gupta , R. C. Joshi , Manoj Misra

This paper presents a hybrid method for the detection of distributed denial-of-service (DDoS) attacks that combines feature-based and volume-based detection. Our approach is based on an exponential moving average algorithm for…

Cryptography and Security · Computer Science 2018-12-14 P. D. Bojovic , I. Basicevic , S. Ocovaj , M. Popovic

A novel class of extreme link-flooding DDoS (Distributed Denial of Service) attacks is designed to cut off entire geographical areas such as cities and even countries from the Internet by simultaneously targeting a selected set of network…

Cryptography and Security · Computer Science 2019-03-06 Mostafa Rezazad , Matthias R. Brust , Mohammad Akbari , Pascal Bouvry , Ngai-Man Cheung

Due to an exponential increase in the number of cyber-attacks, the need for improved Intrusion Detection Systems (IDS) is apparent than ever. In this regard, Machine Learning (ML) techniques are playing a pivotal role in the early…

Cryptography and Security · Computer Science 2021-05-31 Kathryn-Ann Tait , Jan Sher Khan , Fehaid Alqahtani , Awais Aziz Shah , Fadia Ali Khan , Mujeeb Ur Rehman , Wadii Boulila , Jawad Ahmad

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

Distributed denial of service(DDos) attack is ongoing dangerous threat to the Internet. Commonly, DDos attacks are carried out at the network layer, e.g. SYN flooding, ICMP flooding and UDP flooding, which are called Distributed denial of…

Networking and Internet Architecture · Computer Science 2014-02-11 Prajwal R Thakare , K. Hanumantha Rao

Denial of Service (DoS) and Distributed Denial of Service of Service (DDoS) attacks are commonly used to disrupt network services. Attack techniques are always improving and due to the structure of the internet and properties of network…

Cryptography and Security · Computer Science 2022-11-29 Jonah Burgess