New Advances in Cloud Computing and Its Latest Applications

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Computer Science & Engineering".

Deadline for manuscript submissions: 15 June 2025 | Viewed by 730

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Computer Languages and Systems Department, University of the Basque Country UPV/EHU, 20080 Donostia, Spain
Interests: computer science; education; learning innovations
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Special Issue Information

Dear Colleagues,

New technologies, especially “computational paradigms”, can be used in a variety of fields, including educational ones. This fact helps in design, searching, presentation, exchange reuse, and learning objects, since technologies can store, organize, file, disseminate, and transform, which saves time and educational resources. In the educational area, we have seen the need to create spaces where there are no limits on time or capacity; that is how education uses various platforms for the teaching–learning process. At the level of higher education, especially in the fields of computer engineering and education, academia shows significant enthusiasm for the development of various skills related to technological competencies. This fact leads to the need to adapt the use of complementary tools as cloud tools, a body of knowledge for correct integrated learning innovations. In this context, cloud computing is evolving to meet the demands of complex, data-intensive applications, pushing the boundaries in sectors such as healthcare, finance, and entertainment. Its advancements in AI, security, and hybrid architectures are set to drive more specialized and efficient applications, reshaping digital capabilities across the board.

Cloud computing is transforming the education sector by enabling new methods of teaching, learning, and administration.

Cloud computing enhances flexibility, scalability, and access to resources in education, making it easier for institutions to offer inclusive and high-quality learning experiences for students everywhere.

Cloud computing has seen significant advances, enabling broader applications across various industries. Here are some of the most impactful developments and applications:

Key Advances in Cloud Computing

  • Edge and Fog Computing: These technologies process data closer to their source, which reduces latency and network bandwidth, enhancing performance for IoT devices and supporting real-time applications such as autonomous vehicles and industrial automation.
  • AI and Machine Learning Integration: Leading cloud platforms now provide enhanced AI and ML services, which make it easier to perform tasks like data analysis, predictive modeling, and automation. This trend has enabled industries like healthcare and finance to leverage machine learning models directly on cloud infrastructure.
  • Serverless Computing: Also known as Function as a Service (FaaS), serverless computing allows developers to build and deploy applications without managing the underlying infrastructure. It improves scalability and reduces costs by charging only for actual compute usage rather than maintaining idle resources.
  • Multi-Cloud and Hybrid Cloud Strategies: Organizations are increasingly adopting hybrid (combining on-premise with cloud) and multi-cloud (using multiple providers) strategies. This approach enhances flexibility, minimizes dependency on a single provider, and improves disaster recovery and compliance with data sovereignty laws.
  • Quantum Computing in the Cloud: Cloud providers like IBM and Google are beginning to offer quantum computing resources, allowing researchers and developers to explore quantum applications in cryptography, drug discovery, and complex problem solving.
  • Enhanced Security Measures: Cloud providers have introduced advanced security tools like AI-driven threat detection, encryption at all levels, and zero-trust architecture, which are critical in the face of rising cyber threats.

Prof. Dr. Pablo Alejandro Quezada-Sarmiento
Guest Editor

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Keywords

  • cloud computing
  • education
  • edge and fog computing
  • AI and machine learning integration
  • serverless computing
  • multi-cloud and hybrid cloud strategies
  • quantum computing in the cloud
  • enhanced security measures

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Published Papers (2 papers)

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32 pages, 6398 KiB  
Article
Big Data-Driven Distributed Machine Learning for Scalable Credit Card Fraud Detection Using PySpark, XGBoost, and CatBoost
by Leonidas Theodorakopoulos, Alexandra Theodoropoulou, Anastasios Tsimakis and Constantinos Halkiopoulos
Electronics 2025, 14(9), 1754; https://doi.org/10.3390/electronics14091754 - 25 Apr 2025
Viewed by 292
Abstract
This study presents an optimization for a distributed machine learning framework to achieve credit card fraud detection scalability. Due to the growth in fraudulent activities, this research implements the PySpark-based processing of large-scale transaction datasets, integrating advanced machine learning models: Logistic Regression, Decision [...] Read more.
This study presents an optimization for a distributed machine learning framework to achieve credit card fraud detection scalability. Due to the growth in fraudulent activities, this research implements the PySpark-based processing of large-scale transaction datasets, integrating advanced machine learning models: Logistic Regression, Decision Trees, Random Forests, XGBoost, and CatBoost. These have been evaluated in terms of scalability, accuracy, and handling imbalanced datasets. Key findings: Among the most promising models for complex and imbalanced data, XGBoost and CatBoost promise close-to-ideal accuracy rates in fraudulent transaction detection. PySpark will be instrumental in scaling these systems to enable them to perform distributed processing, real-time analysis, and adaptive learning. This study further discusses challenges like overfitting, data access, and real-time implementation with potential solutions such as ensemble methods, intelligent sampling, and graph-based approaches. Future directions are underlined by deploying these frameworks in live transaction environments, leveraging continuous learning mechanisms, and integrating advanced anomaly detection techniques to handle evolving fraud patterns. The present research demonstrates the importance of distributed machine learning frameworks for developing robust, scalable, and efficient fraud detection systems, considering their significant impact on financial security and the overall financial ecosystem. Full article
(This article belongs to the Special Issue New Advances in Cloud Computing and Its Latest Applications)
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29 pages, 4422 KiB  
Article
Self-Adaptive Privacy in Cloud Computing Environments: Developing an Integrated Framework and a Beta Tool for Social Media Platforms
by Angeliki Kitsiou, Michail Pantelelis, Panagis-Angelos Mazarakis, Aikaterini-Georgia Mavroeidi, Stavros Simou, Eleni Tzortzaki, Stavros Stavridis, Giannis Koutzamanis and Christos Kalloniatis
Electronics 2025, 14(7), 1412; https://doi.org/10.3390/electronics14071412 - 31 Mar 2025
Viewed by 167
Abstract
This study addresses the growing complexity of privacy protection in cloud computing environments (CCEs) by introducing a comprehensive socio-technical framework for self-adaptive privacy, complemented by an AI-driven beta tool designed for social media platforms. The framework’s three-stage structure—social, technical, and infrastructural—integrates context-aware privacy [...] Read more.
This study addresses the growing complexity of privacy protection in cloud computing environments (CCEs) by introducing a comprehensive socio-technical framework for self-adaptive privacy, complemented by an AI-driven beta tool designed for social media platforms. The framework’s three-stage structure—social, technical, and infrastructural—integrates context-aware privacy controls, dynamic risk assessments, and scalable implementation strategies. Key benefits include enhanced user-centric privacy management through customizable group settings and adaptive controls that respect diverse social identities. The beta tool operationalizes these features via a profile store for structured preference management and a recommendation engine that delivers real-time, AI-powered privacy suggestions tailored to individual contexts. Additionally, the tool’s safety scoring system (0–100) empowers developers and guides them in designing effective privacy solutions and mitigating risks. By bridging social context awareness with technical and infrastructural innovation, this framework significantly improves privacy adaptability, regulatory compliance, and user empowerment in CCEs. It provides a robust foundation for developing scalable and responsive privacy solutions tailored to evolving user needs. Full article
(This article belongs to the Special Issue New Advances in Cloud Computing and Its Latest Applications)
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