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Journal of Computer Networks and Communications
Scopus
ISSN 2090-7141 · Wiley · 399 articles in the index
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Journal Article
Pilot-Based Iterative Path Estimation and Maximum Ratio Combining (MRC)–Based Signal Detection of Orthogonal Time–Frequency Space (OTFS) Modulation for 6G in Fractional Doppler Channels
The sixth generation (6G) wireless networks are used to provide a large coverage, and also this generation needed to support different emerging applications in harsh areas with higher user equipment mobility. For the above case, a new modulation technique called orthogonal time–frequency space…
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Journal Article
Developing a Secure Cyberphysical System for Altitude Chambers
Altitude chambers are used to train crews of the military and civil aviation by creating a high-altitude environment in which the vital signs of the people in the chamber are monitored to assess their health and identify symptoms that indicate there may be a physical condition that needs to be…
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Journal Article
Federated Learning Framework for Efficient and Secure Anomaly Detection in Industrial Control Systems
Industrial control systems (ICS) are increasingly vulnerable to cybersecurity threats due to the integration of IoT devices and operational technology networks. Traditional centralized anomaly detection methods face significant challenges, including privacy concerns, bandwidth limitations, and…
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Journal Article
A Novel Relay Selection and Spectrum Allocation Method for Energy Harvesting Cognitive Device-to-Device Network Based on Coalition Game
With the large-scale popularity of wireless terminals, user equipment (UE) puts forward higher requirements for wireless network service quality. By using device-to-device (D2D) communication technology for cooperative relay transmission, any UE can be used as a potential relay UE (RUE). Making…
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Journal Article
A Proposed Method for TCAM Optimization in SDN
OpenFlow, a key data plane protocol in software-defined networking (SDN), relies heavily on ternary content addressable memory (TCAM) to achieve high-speed packet matching. However, as OpenFlow evolves to support a broader set of match fields, the demand for TCAM storage grows significantly due to…
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Journal Article
Environment-Aware Interference Mitigation in TSCH Networks via CQI-Driven Temporal Modeling and Hybrid Reinforcement Learning
The IEEE 802.15.4e Time-Slotted Channel Hopping (TSCH) standard provides high reliability for industrial wireless networks; however, its blind channel hopping mechanism is vulnerable to heterogeneous and time-varying interference. This study proposes LA-TSCH, a learning-aware TSCH scheme that…
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Journal Article
Analyzing the Influence of Urban Factors on UAV-Assisted VANET Communication Channels
Unmanned aerial vehicles (UAVs) are anticipated to play a pivotal role in next-generation wireless networks, offering substantial potential to enhance vehicular ad hoc networks (VANETs). Traditional VANET communications between vehicles and fixed infrastructure frequently experience intermittent…
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Journal Article
Fuzzy Multipath Routing Protocol With Intelligent CH Selection and Multipath Routing in WSN
Cluster-based routing in wireless sensor networks (WSNs) remains constrained by rapid energy depletion of cluster heads (CHs), unstable multihop links, and unbalanced traffic forwarding toward the sink. This article proposes a fuzzy multipath routing (FMR) protocol that jointly improves CH election…
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Journal Article
Markov-Driven Reliability Improvement in Duplex and Triplex Standby Architectures With Variable Failure and Repair Rates
To enhance the reliability of industrial wireless sensor networks (IWSNs), this study develops a state-based continuous-time Markov model for duplex and triplex architectures equipped with warm and cold standby backup sensors. The proposed model explicitly defines the state space, transition…
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Journal Article
Performance Evaluation of Multiple Reflective Intelligent Surface–Assisted Full-Duplex Systems: An Outage Probability Perspective
This study investigates the outage probability of a multiple reflective intelligent surface (M-RIS)–assisted bidirectional full-duplex (FD) wireless communication system operating over a Nakagami-m channel fading environment. The proposed system facilitates information exchange between source nodes…
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Journal Article
A Comparative Latency Analysis of Priority-Based MAC Protocols for Fog-to-Cloud Communication in Heterogeneous IoT Environments
Fog Radio Access Networks (RANs) impose stringent latency requirements in heterogeneous networks. Addressing latency at the MAC layer based on traffic priority stands out as a crucial strategy in the Internet of Things (IoT) environment. Common techniques include data compression, analyzing the…
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Journal Article
A Multichaotic Map Approach to Image Encryption and Security Analysis
Encryption remains one of the most effective techniques for securing digital data. Over the years, researchers have explored many image encryption schemes to enhance the security of data. Existing cryptosystems still struggle to maintain an ultimate balance between efficiency, security, and…
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Journal Article
Federated Learning and Zero-Trust Architecture for Privacy Preservation and Collaborative Threat Intelligence
Collaborative cyber threat intelligence systems require secure information sharing across distributed organizations while preserving data privacy and preventing unauthorized access. However, conventional centralized cybersecurity architectures introduce significant privacy risks, limited trust…
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Journal Article
PQ-AuthN-IIoT: A Lightweight, LWE-Based Postquantum and Privacy-Preserving Mutual Authentication Scheme for Resource-Constrained Industrial IoT Systems
The rapid expansion of the Industrial Internet of Things (IIoT) presents pressing challenges for secure, efficient, and privacy-preserving communication among users, sensors, and cloud infrastructures. Existing lightweight authentication schemes, primarily based on classical cryptographic…
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Journal Article
Evaluation of Machine Learning Techniques for Denial-of-Service Attack Detection in Digital Information Exchange
Anomaly detection plays a critical role in mitigating cybersecurity threats, particularly Distributed Denial of Service (DDoS) attacks. This study evaluates the performance of tree-based and ensemble learning models, including Decision Tree, Random Forest, and XGBoost, for classifying Snort log…
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Journal Article
AAR-Raft: An Efficient and Secure Consensus Algorithm for UAV-Swarm SAR Model
An improved Raft consensus algorithm called AAR-Raft (auction and reputation-replicated and fault tolerant) is proposed in this study to meet the dual requirements of timely synchronization and secure uplink of rescue information in UAV-swarm rescue models. By introducing a reputation-based…
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Journal Article
3D Geometry Modeling Method for MIMO Communication Systems Using Correlation Coefficients
Channel models are the basis of system design, theoretical analysis, performance evaluation, optimization, and deployment of communication systems in wireless fading environments. LTE, a global standard for high-speed data transmission, relies on channel modeling techniques due to its…
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Journal Article
Improving the Efficiency of a Message Validation System in a Vehicular Ad Hoc Network
Advancements in communication technologies have enabled vehicles to be equipped with computing devices, facilitating communication and autonomous operations. This has led to the emergence of a new networking paradigm known as the vehicular ad hoc Network (VANET). A primary objective of VANET is to…
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Journal Article
Integration of IoT, Machine Learning, and Sensors for Intelligent Environmental Monitoring and Agricultural Development
This paper presents an integrated framework for intelligent agricultural monitoring and development by combining Internet of Things (IoT) technology, machine learning algorithms, sensor networks and custom hardware design. A comprehensive system was developed using environmental sensors including…
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Journal Article
Dynamic Sensitivity Differential Privacy: A Versatile Framework for Enhancing Privacy Across Diverse Data Scenarios
Data privacy is a major concern in the present data-driven era when sensitive information is being increasingly shared and analyzed across distributed systems. The existing mechanisms for privacy preservation, such as differential privacy (DP), local differential privacy (LDP), homomorphic…