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Luis F. Gonzalez, Ivan Vidal, Francisco Valera, Raul Martin and Dulce Artalejo
Microservices have become promising candidates for the deployment of network and vertical functions in the fifth generation of mobile networks. However, microservice platforms like Kubernetes use a flat networking approach towards the connectivity of vir...
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Marek ?imon, Ladislav Huraj and Nicolas Búcik
In the current era of prevailing information technology, the requirement for high availability and reliability of various types of services is critical. This paper focusses on the comparison and analysis of different high-availability solutions for Linux...
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Giorgio Dell?Immagine, Jacopo Soldani and Antonio Brogi
As microservice-based architectures are increasingly adopted, microservices security has become a crucial aspect to consider for IT businesses. Starting from a set of ?security smells? for microservice applications that were recently proposed in the lite...
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Eddy Truyen, Hongjie Xie and Wouter Joosen
Kubernetes (K8s) defines standardized APIs for container-based cluster orchestration such that it becomes possible for application managers to deploy their applications in a portable and interopable manner. However, a practical problem arises when the sa...
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Baasanjargal Erdenebat, Bayarjargal Bud, Temuulen Batsuren and Tamás Kozsik
DevOps methodology and tools, which provide standardized ways for continuous integration (CI) and continuous deployment (CD), are invaluable for efficient software development. Current DevOps solutions, however, lack a useful functionality: they do not s...
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Jackson Costa, Rubens Matos, Jean Araujo, Jueying Li, Eunmi Choi, Tuan Anh Nguyen, Jae-Woo Lee and Dugki Min
It is necessary to develop a vehicle digital twin (DT) for urban air mobility (UAM) that uses an accurate, physics-based emulator to model the statics and dynamics of a vehicle. This is because the use of digital twins in the operation and control of UAM...
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Liang Liu, Jiqiu Deng and Yu Tang
The landslide early warning system (LEWS) relies on various models for data processing, prediction, forecasting, and warning level discrimination. The potential different programming implementations and dependencies of these models complicate the deploym...
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Sjouke de Vries, Frank Blaauw and Vasilios Andrikopoulos
Understanding how the different parts of a cloud-native application contribute to its operating expenses is an important step towards optimizing this cost. However, with the adoption and rollout of microservice architectures, the gathering of the necessa...
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Vangelis Malamas, George Palaiologos, Panayiotis Kotzanikolaou, Mike Burmester and Dimitris Glynos
Although there are several access control systems in the literature for flexible policy management in multi-authority and multi-domain environments, achieving interoperability and scalability, without relying on strong trust assumptions, is still an open...
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Dariusz R. Augustyn, Lukasz Wycislik and Mateusz Sojka
In this paper, the authors, based on a case study of the Polish healthcare IT system being deployed to the cloud, show the possibilities for limiting the computing resources consumption of rarely used services. The architecture of today?s developed appli...
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