Enhancing Cognitive Radio Sensor Network Security with Smart Contract for Field Hospitals

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dc.contributor.authorTimuçin, Tunahan
dc.contributor.authorBayrakdar, Sümeyye
dc.contributor.authorTimuçin, Ezgi Kara
dc.contributor.authorBayrakdar, Muhammed Enes
dc.date.accessioned2025-10-11T20:45:23Z
dc.date.available2025-10-11T20:45:23Z
dc.date.issued2025
dc.departmentDüzce Üniversitesien_US
dc.description.abstractIn this paper, a cognitive radio medical sensor network based on smart contract is proposed for secure communication in field hospitals. Field hospitals usually utilize cognitive radio based opportunistic networks for health data transmissions due to extraordinary sudden occasions. And, cognitive radio based opportunistic networks is prone to risks. So, security is a crucial factor for opportunistic networks in cognitive process such as spectrum sensing [1]. Secure data transmission is very important for patient related sensed data in field hospitals. Failure to transmit, or incorrect transmission of values such as vitamin levels, glucose levels in the blood can critically impact the treatment applied to the patient [2]. In our network structure, sensor nodes use the carrier sense multiple access (CSMA) technique for medical communication. Utilizing our smart contract based approach, security measures were taken in the field hospital environment. Since secure communication is crucial in field hospitals, a smart contract-based data sensing approach is proposed to enhance network security. Sensor nodes are placed to cover the whole region to sense parameters. The values sensed by the sensor nodes were composed by the base station. The simulation model of our proposed approach was implemented using Riverbed Modeler software. Owing to our proposed smart contract based approach for cognitive medical sensor networks, the field hospital environment was supervised securely with wireless sensor nodes. © 2025 Elsevier B.V., All rights reserved.en_US
dc.identifier.doi10.1109/JSEN.2025.3598065
dc.identifier.issn1530-437X
dc.identifier.scopus2-s2.0-105014548969en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1109/JSEN.2025.3598065
dc.identifier.urihttps://hdl.handle.net/20.500.12684/21330
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relation.ispartofIEEE Sensors Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKA_Scopus_20250911
dc.subjectBlockchainen_US
dc.subjectCognitive Radioen_US
dc.subjectField Hospitalen_US
dc.subjectMedical Sensor Networken_US
dc.subjectSmart Contracten_US
dc.subjectCognitive Systemsen_US
dc.subjectComputer Softwareen_US
dc.subjectData Communication Systemsen_US
dc.subjectHospitalsen_US
dc.subjectMobile Securityen_US
dc.subjectMobile Telecommunication Systemsen_US
dc.subjectNetwork Securityen_US
dc.subjectPatient Treatmenten_US
dc.subjectRadioen_US
dc.subjectRadio Systemsen_US
dc.subjectSensor Nodesen_US
dc.subjectSmart Contracten_US
dc.subjectBlock-chainen_US
dc.subjectData-transmissionen_US
dc.subjectField Hospitalsen_US
dc.subjectHealth Dataen_US
dc.subjectHospital Environmenten_US
dc.subjectIn-fielden_US
dc.subjectMedical Sensor Networksen_US
dc.subjectNetwork-baseden_US
dc.subjectRadio Sensorsen_US
dc.subjectSensor Network Securityen_US
dc.subjectCognitive Radioen_US
dc.titleEnhancing Cognitive Radio Sensor Network Security with Smart Contract for Field Hospitalsen_US
dc.typeArticleen_US

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