- IoT and Edge/Fog Computing
- Video Coding and Compression Technologies
- Image and Video Quality Assessment
- Blockchain Technology Applications and Security
- Multimedia Communication and Technology
- Privacy-Preserving Technologies in Data
- Teleoperation and Haptic Systems
- Advanced MIMO Systems Optimization
- Advanced Malware Detection Techniques
- Advanced Data Compression Techniques
- Network Security and Intrusion Detection
- Cloud Data Security Solutions
- Internet of Things and AI
- Cognitive Radio Networks and Spectrum Sensing
- Virtual Reality Applications and Impacts
- Caching and Content Delivery
- Digital Transformation in Industry
- Privacy, Security, and Data Protection
- COVID-19 diagnosis using AI
- Cryptography and Data Security
- Spam and Phishing Detection
- Robotics and Automated Systems
- Tactile and Sensory Interactions
- Peer-to-Peer Network Technologies
- Telecommunications and Broadcasting Technologies
University of Macedonia
2016-2025
Aristotle University of Thessaloniki
2023
Polish Academy of Sciences
2021
Tecnológico de Monterrey
2021
National Institute of Technology Kurukshetra
2018-2021
Warsaw University of Technology
2021
Institute of Computer Science
2021
Menoufia University
2021
ORCID
2019
Nagoya Institute of Technology
2005-2018
This work proposes an innovative infrastructure of secure scenario which operates in a wireless-mobile 6G network for managing big data (BD) on smart buildings (SBs). Count the rapid growth telecommunication field new challenges arise. Furthermore, type wireless infrastructure, sixth generation (6G), provides all benefits its past versions and also improves some issues predecessors had. In addition, relative technologies to telecommunications filed, such as Internet Things, cloud computing...
The concept of sharing personal health data over cloud storage in a healthcare-cyber physical system has become popular recent times as it improves access quality. privacy can only be preserved by keeping an encrypted form, but affects usability and flexibility terms effective search. Attribute-based searchable encryption (ABSE) proven its worth providing fine-grained searching capabilities the shared storage. However, is not practical to apply this scheme devices with limited resources...
The Internet of Energy (IoE) impacts on smart cities' power sector. IoE is an implementation the Things technology (IoT) into distributed energy systems and aims to achieve efficiency, avoid wasting, improve environmental conditions. includes, among others, utilizing sensors renewable integration. Therefore, becoming a legal science tool serve purpose city. In this paper, we refer reasons that led European Union compile Regulations for facilitating transformation existing cities, starting...
Summary The Internet of Things (IoT) is a new technology that growing rapidly in the field telecommunications and especially modern wireless telecommunications. main goal interaction cooperation between things objects sent through networks to fulfill objective set them as combined entity. In addition, based on networks, both technologies Mobile Cloud Computing (MCC) IoT develop rapidly. this paper, we combine two aforementioned (i.e., MCC IoT) with Big Data order examine common features tο...
Today's advanced media technology preaches an enthralling time that will enormously bear on daily life. Moreover, the rapid raise of wireless communications and networking ultimately bring to our lives anytime, anywhere, any device. According National Institute Standards Technology (NIST), Cloud Computing (CC) is a scheme for enabling convenient, on-demand network access shared pool configurable computing pores (for example networks, applications, storage, servers, services) which could be...
This paper introduces and describes a novel architecture scenario based on Cloud Computing counts the innovative model of Federated Learning. The proposed is named Integrated Model , with acronym InFeMo . incorporates all existing models federated learning scenario, as well other related technologies that may have integrated use each other, offering scenario. In addition to this, motivated deliver more energy efficient system environment for users, which aims scope data management. Also, by...
This work initially surveys and illustrates the multiple open challenges in field of industrial IoT-based Big Data management analysis Cloud environments. Challenges arise from fields Machine Learning infrastructures, A.I. techniques Analytics environments, Federated systems try to be clarified. Additionally, Reinforcement is a novel technique that allows large data centers such as affect more energy-efficient resource allocation. Moreover, we propose an architecture tries combine features...
A lesson learned during the pandemic is that social distancing saves lives. As it was shown recently, healthcare industry structured in a way cannot protect medical staff from possible infectious diseases, such as COVID-19. Today’s services seem anachronistic and not convenient for both doctors patients. Although there have been several advances recent years, especially developed countries, need holistic change imperative. Evidently, future technologies should be introduced health sector,...
Cognitive radio is a promising technology that answers the spectrum scarcity problem arising from growth of usage wireless networks and mobile services. network edge computing will enhance CRN capabilities and, along with some adjustments in its operation, be key for 5G heterogeneous deployment. This article presents current requirements challenges CRN, review limited research work on cloud, which take off challenges. The proposes cognitive access server deployment service chaining at layer level.
In this digital era expectations for medical quality have increased. As the number of patients continues to increase, conventional health care methods are having deal with new complications. light these observations, researchers suggested a hybrid combination IoT technology and develop MIoT. The goal IoMT is ensure that can respond more effectively efficiently their treatment. But preserving user privacy critical issue when it comes collecting handling highly sensitive personal data....
Due to its unique type of services, Cloud Computing could operate as a “base technology” for other technologies; this attracts researchers develop sustainable systems. It is new generation services that offers an opportunity users access and manage their information, applications, data regardless place time. Nevertheless, there service can include large amounts data, called Big Data, it consists the rapid use Internet Things (IoT) produce sets. In work, initially, we present (CC) Data (BD)...
The implementation of smart networks has made great progress due to the development Internet Things (IoT). LoRa is one most prominent technologies in industry, primarily its ability achieve long-distance transmission while consuming less power. In this work, we modeled different environments and assessed performances by observing effects various factors network parameters. path loss model, deployment area size, power, spreading factor, number nodes gateways, antenna gain have a significant...
The last few years, significant advances which improve healthcare have been done in Internet of Things, cloud computing, video coding, and mobile devices. This paper provides an overview these advances. Also, we propose IoT-based surveillance system for ubiquitous monitoring. consists sensors, actuators, cameras. Mesh topology was decided to be used as it important advantages. Moreover, the Constrained Application Protocol (CoAP) is data compression transferring, Scalable High-Efficiency...
Channel modeling of wireless communications from unmanned aerial vehicles (UAVs) is an emerging research challenge. In this paper, we propose a solution to issue by applying new framework for the prediction received signal strength (RSS) in mobile based on artificial neural networks (ANNs). The experimental data measurements are taken with UAV at different altitudes. We apply several evolutionary algorithms (EAs) conjunction Levenberg-Marquardt (LM) backpropagation algorithm order train ANNs...