Stub Signature-Based Efficient Public Data Auditing System Using Dynamic Procedures in Cloud Computing

Illustration of a cloud storage auditing system featuring document folders, a secure lock, a monitoring dashboard, and a cloud server icon representing data verification.

This research presents a stub signature–based system designed to improve the security and efficiency of public data auditing in cloud environments. By using lightweight, dynamically generated signatures, the framework enables third-party auditors to verify data integrity without accessing or exposing the original data. The approach reduces computation overhead, enhances privacy preservation, and ensures transparent and […]

Multiple Pattern Synthesis of Circular Antenna Arrays for Achieving Lower Side Lobe Level and Higher Directivity Using Hybrid Optimization Algorithm

Illustration of a circular antenna array with multiple radiation patterns displayed on a polar plot, showing the main lobe and reduced side lobes for enhanced directivity.

This study focuses on synthesizing multiple radiation patterns in circular antenna arrays using a hybrid optimization algorithm. The approach improves antenna performance by reducing side lobe levels and enhancing main lobe directivity. By combining advanced optimization methods, the system achieves precise control over radiation characteristics, making it suitable for high-efficiency communication and radar applications. The […]

Real-Time Location Tracking Map Matching Approaches

Illustration of a smartphone showing a live GPS route with a destination pin, alongside a satellite icon symbolizing real-time map matching and tracking accuracy.

This study examines real-time map matching approaches designed to enhance the precision of location tracking systems. By processing GPS signals and comparing them with digital road network information, these methods correct positioning errors and produce more reliable navigation output. The research highlights algorithmic strategies that improve accuracy under challenging conditions such as urban canyons or […]

Novel Map Matching Algorithm – Real-Time Location Tracking

Illustration of a smartphone displaying a real-time GPS route with a location pin, accompanied by a satellite icon representing live tracking and navigation accuracy.

This research introduces a novel map matching algorithm designed for real-time location tracking in navigation systems. By continuously refining GPS data and aligning it with road network structures, the method significantly reduces positional errors and improves route accuracy. The algorithm adapts to dynamic environments, providing faster and more reliable updates. Its strong performance supports intelligent […]

Map Matching for Smart Security Applications

Illustration of a digital map on a tablet with a marked route, accompanied by a security camera and shield icon representing smart security applications using map matching.

This study explores how map-matching algorithms can be applied in smart security systems to improve tracking accuracy and real-time situational awareness. By refining raw location data and aligning it with road and infrastructure layouts, the technique enhances the detection of suspicious movement patterns and supports automated monitoring. The research demonstrates how accurate spatial mapping strengthens […]

Map Matching Algorithm for Navigation on Road Networks (Cluster Computing)

Illustration of a GPS navigation interface showing a road map, a location pin, and a highlighted route representing a map matching algorithm for road networks.

This study focuses on improving navigation accuracy through an efficient map matching algorithm that aligns raw GPS data with the correct road segments in real-time. By analyzing road geometry, direction, and vehicle movement patterns, the algorithm reduces positional errors and enhances route precision. Its implementation in cluster computing environments enables faster processing of large-scale location […]

Machine Learning Based Biomedical Image Processing for Echocardiographic Images

Illustration of a computer screen displaying a machine-learning processed echocardiogram, accompanied by a heart diagram and an AI brain icon representing biomedical image analysis.

This study applies machine learning techniques to improve the quality and diagnostic usefulness of echocardiographic images. By leveraging algorithms for segmentation, feature extraction, and noise reduction, the system enhances clarity and highlights critical cardiac structures. The research demonstrates how AI can support cardiologists in detecting abnormalities more accurately and efficiently. These advancements contribute to improved […]

A Deep Journey into Image Enhancement: Survey of Current & Emerging Trends

Illustration of AI-powered image enhancement showing a computer screen with a before-and-after image comparison, connected to a neural network icon and adjustment controls.

This survey explores the evolution of image enhancement techniques, focusing on deep learning models that significantly improve visual quality. It examines current approaches such as CNN-based reconstruction, noise removal, color enhancement, and super-resolution, while also highlighting emerging methods driven by generative AI and transformer architectures. The study discusses challenges like computational complexity and artifact reduction, […]

LTE-NBP with UWB-WBAN for Biomedical Applications

Illustration showing a biomedical body sensor transmitting health data through LTE and UWB-WBAN communication technologies, represented on a human torso with wireless icons.

This study investigates the integration of LTE-NBP with UWB-based Wireless Body Area Networks for biomedical applications. The combined system enhances data transmission reliability, reduces latency, and supports energy-efficient communication between body-worn sensors and monitoring devices. By leveraging multiple wireless channels, the model ensures continuous and accurate physiological data collection. These improvements contribute to more robust […]

Microstructure & Properties of Ni-Si-La₂O₃ Coatings

Illustration showing a cross-sectional view of Ni–Si–La₂O₃ coating layers, with microstructural textures and material particles represented in a simplified scientific style.

This study investigates the microstructure and performance properties of Ni–Si–La₂O₃ composite coatings applied to enhance surface durability. Through structural analysis, it examines particle distribution, bonding characteristics, and layer composition that contribute to improved hardness and wear resistance. The research highlights how the addition of La₂O₃ refines microstructure and strengthens mechanical behavior. These coatings offer significant […]