Results 71 to 80 of about 3,302 (222)
IET Blockchain, Volume 5, Issue 1, January/December 2025.We propose a blockchain‐based system to enhance cloud systems' resilience against distributed denial of service attacks. Our approach integrates a hierarchical risk‐based attack tolerance mechanism with smart contracts, dynamically estimating risks at local, cluster, and global levels using Dempster–Shafer theory. Simulations show improved availability,
Faiza Benmenzer +2 more
wiley +1 more source
Extending OpenStack Monasca for Predictive Elasticity Control
Big Data Mining and AnalyticsTraditional auto-scaling approaches are conceived as reactive automations, typically triggered when predefined thresholds are breached by resource consumption metrics.
Giacomo Lanciano +4 more
doaj +1 more source
Electronics Letters, Volume 61, Issue 1, January/December 2025.The proposed algorithm is a load‐balanced and energy‐delay aware reinforcement learning approach accompanied by the parallel actor–critic learning strategy for embedding virtual network functions in Internet of Things (IoT) architectures. It handles the dynamic and real‐time nature of the IoT service requests.
Mohammad Javad Rabipour +1 more
wiley +1 more source
Design of a small-scale and failure-resistant IaaS cloud using OpenStack [PDF]
Applied Computing and InformaticsPurpose – Major public cloud providers, such as AWS, Azure or Google, offer seamless experiences for infrastructure as a service (IaaS), platform as a service (PaaS) and software as a service (SaaS).
Samuel Heuchert +3 more
doaj +1 more source
Mobilising new frontiers in digital transformation research: A problematization review
Information Systems Journal, Volume 35, Issue 1, Page 97-139, January 2025.Abstract In this paper, we mobilise new frontiers in digital transformation (DT) research by deconstructing the literature's underlying assumptions and analysing their correspondence with current theory. To do so, we conduct a problematization review across the fields of IS, strategy and entrepreneurship, organisation theory and management studies, to ...
Amir Ashrafi +3 more
wiley +1 more source
Indoor Air, Volume 2025, Issue 1, 2025.Reports show that poor indoor air quality can be harmful to vulnerable groups and lead to various health problems. To address this problem, this work proposes a management architecture for enhancing indoor air quality by integrating the analytical learning models and regulation of indoor and outdoor pollutant concentrations, which coordinates the ...
Ming-Feng Wu +5 more
wiley +1 more source
Openstack : soveltuvuus opetuskäyttöön [PDF]
, 2016 Opinnäytetyössä tutustuttiin avoimen lähdekoodin pilvialustaan Openstackiin rakentamalla kaksi pilviympäristöä. Tarkoituksena ympäristöillä oli selvittää, voiko Openstackia käyttää opetuskäytössä ”Integroidut tietoverkkopalvelut” -kurssilla Tampereen ...
Kärki, Antti
core
Creating Telco Cloud to host 5G Core with DevOps Implementation [PDF]
The Egyptian International Journal of Engineering Sciences and TechnologyThis paper narrates the journey of transforming 5G core network deployment by utilizing a microservices architecture within a Telco cloud environment, achieved through the integration of Proxmox and OpenStack.
Mostafa Fouda +5 more
doaj +1 more source
Evolution of secure development lifecycles and maturity models in the context of hosted solutions
Journal of Software: Evolution and Process, Volume 36, Issue 12, December 2024.This paper analyzes how well historic and current secure development lifecycles and security maturity models support hosted solutions, by creating a comparison framework base on the MS‐SDL, Touchpoints, SAMM2, DSOMM, CSDL, and SDL2 and performing an activity relevance analysis and case study.
Felix Lange, Immanuel Kunz
wiley +1 more source