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Cloud environments face frequent DDoS threats due to centralized resources and broad attack surfaces. Modern cloud-native DDoS attacks further evolve rapidly and often blend multi-vector strategies, creating an operational dilemma:…

Cryptography and Security · Computer Science 2026-01-22 Haodong Chen , Ziheng Zhang , Jinghui Jiang , Qiang Su , Qiao Xiang

Anomaly detection is an important step in the management and monitoring of data centers and cloud computing platforms. The ability to detect anomalous virtual machines before real failures occur results in reduced downtime while operations…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-10-08 Roman Nikiforov

We develop cloud-assisted remote sensing techniques for enabling distributed consensus estimation of unknown parameters in a given geographic area. We first propose a distributed sensor network virtualization algorithm that searches for,…

Networking and Internet Architecture · Computer Science 2015-01-16 Sherif Abdelwahab , Bechir Hamdaoui , Mohsen Guizani

Applications employed in the financial services industry to capture and estimate a variety of risk metrics are underpinned by stochastic simulations which are data, memory and computationally intensive. Many of these simulations are…

Distributed, Parallel, and Cluster Computing · Computer Science 2014-12-16 Blesson Varghese , Adam Barker

In order to determine the user's trust is a growing concern for ensuring privacy and security in a cloud computing environment. In cloud, user's data is stored in one or more remote server(s) which poses more security challenges for the…

Cryptography and Security · Computer Science 2011-08-23 Shantanu Pal , Sunirmal Khatua , Nabendu Chaki , Sugata Sanyal

The emergence of cloud computing presents a strategic direction for critical infrastructures and promises to have far-reaching effects on their systems and networks to deliver better outcomes to the nations at a lower cost. However, when…

Cryptography and Security · Computer Science 2019-08-19 Farhan Hyder Sahito , Wolfgang Slany

Cloud Data Servers is the novel approach for providing secure service to e-business .Millions of users are surfing the Cloud for various purposes, therefore they need highly safe and persistent services. Usually hackers target particular…

Distributed, Parallel, and Cluster Computing · Computer Science 2010-07-15 D. Kesavaraja , R. Balasubramanian , D. Sasireka

Cloud Computing (CC) is revolutionizing the way IT resources are delivered to users, allowing them to access and manage their systems with increased cost-effectiveness and simplified infrastructure. However, with the growth of CC comes a…

Cryptography and Security · Computer Science 2024-10-28 Aptin Babaei , Parham M. Kebria , Mohsen Moradi Dalvand , Saeid Nahavandi

Efficient virtual machine (VM) management can dramatically reduce energy consumption in data centers. Existing VM management algorithms fall into two categories based on whether the VMs' resource demands are assumed to be static or dynamic.…

Networking and Internet Architecture · Computer Science 2016-02-02 Zhenhua Han , Haisheng Tan , Guihai Chen , Rui Wang , Yifan Chen , Francis C. M. Lau

These days more companies are shifting towards using cloud environments to provide their services to their client. While it is easy to set up a cloud environment, it is equally important to monitor the system's runtime behaviour and…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-07-26 Clinton Cao , Agathe Blaise , Sicco Verwer , Filippo Rebecchi

How can applications be deployed on the cloud to achieve maximum performance? This question is challenging to address with the availability of a wide variety of cloud Virtual Machines (VMs) with different performance capabilities. The…

Distributed, Parallel, and Cluster Computing · Computer Science 2016-11-15 Blesson Varghese , Ozgur Akgun , Ian Miguel , Long Thai , Adam Barker

The development of mobile cloud computing has brought many benefits to mobile users as well as cloud service providers. However, mobile cloud computing is facing some challenges, especially security-related problems due to the growing…

Cryptography and Security · Computer Science 2017-12-19 Dinh Thai Hoang , Dusit Niyato , Ping Wang , Shaun Shuxun Wang , Diep Nguyen , Eryk Dutkiewicz

In recent times, I've encountered a principle known as cloud computing, a model that simplifies user access to data and computing power on a demand basis. The main objective of cloud computing is to accommodate users' growing needs by…

Cryptography and Security · Computer Science 2023-05-29 Peyman Khordadpour , Saeed Ahmadi

Connected vehicle (CV) systems are cognizant of potential cyber attacks because of increasing connectivity between its different components such as vehicles, roadside infrastructure, and traffic management centers. However, it is a…

Cryptography and Security · Computer Science 2020-03-10 Gurcan Comert , Mizanur Rahman , Mhafuzul Islam , Mashrur Chowdhury

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

Quantum machine learning (QML) is an emerging field of research that leverages quantum computing to improve the classical machine learning approach to solve complex real world problems. QML has the potential to address cybersecurity related…

Cloud computing is a new computational paradigm that offers an innovative business model for organizations to adopt IT without upfront investment. Despite the potential gains achieved from the cloud computing, the model security is still…

Software Engineering · Computer Science 2016-09-06 Mohamed Almorsy , John Grundy , Ingo Müller

Today, many organizations are moving their computing services towards the Cloud. This makes their computer processing available much more conveniently to users. However, it also brings new security threats and challenges about safety and…

Networking and Internet Architecture · Computer Science 2012-03-16 Hassen Mohammed Alsafi , Wafaa Mustafa Abduallah , Al-Sakib Khan Pathan

Connected vehicle (CV) systems are cognizant of potential cyber attacks because of increasing connectivity between its different components such as vehicles, roadside infrastructure and traffic management centers. However, it is a challenge…

Cryptography and Security · Computer Science 2018-12-03 Gurcan Comert , Mizanur Rahman , Mhafuzul Islam , Mashrur Chowdhury

Cloud computing datacenters provide millions of virtual machines in actual cloud markets. In this context, Virtual Machine Placement (VMP) is one of the most challenging problems in cloud infrastructure management, considering the large…

Distributed, Parallel, and Cluster Computing · Computer Science 2015-11-10 Jammily Ortigoza , Fabio López-Pires , Benjamín Barán