Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities

Multi-Agent Systems can support e-Healthcare applications for improving quality of life of citizens. In this direction, we propose a healthcare system architecture named smart healthcare city. First, we divide a given city into various zones and then we propose a zonal level three-layered system arc...

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Main Authors: Vankamamidi S. Naresh, Moustafa M. Nasralla, Sivaranjani Reddi, Iván García-Magariño
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/20/14/3940
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author Vankamamidi S. Naresh
Moustafa M. Nasralla
Sivaranjani Reddi
Iván García-Magariño
author_facet Vankamamidi S. Naresh
Moustafa M. Nasralla
Sivaranjani Reddi
Iván García-Magariño
author_sort Vankamamidi S. Naresh
collection DOAJ
description Multi-Agent Systems can support e-Healthcare applications for improving quality of life of citizens. In this direction, we propose a healthcare system architecture named smart healthcare city. First, we divide a given city into various zones and then we propose a zonal level three-layered system architecture. Further, for effectiveness we introduce a Multi-Agent System (MAS) in this three-layered architecture. Protecting sensitive health information of citizens is a major security concern. Group key agreement (GKA) is the corner stone for securely sharing the healthcare data among the healthcare stakeholders of the city. For establishing GKA, many efficient cryptosystems are available in the classical field. However, they are yet dependent on the supposition that some computational problems are infeasible. In light of quantum mechanics, a new field emerges to share a secret key among two or more members. The unbreakable and highly secure features of key agreement based on fundamental laws of physics allow us to propose a Quantum GKA (QGKA) technique based on renowned Quantum Diffie–Hellman (QDH). In this, a node acts as a Group Controller (GC) and forms 2-party groups with remaining nodes, establishing a QDH-style shared key per each two-party. It then joins these keys into a single group key by means of a XOR-operation, acting as a usual group node. Furthermore, we extend the QGKA to Dynamic QGKA (DQGKA) by adding join and leave protocol. Our protocol performance was compared with existing QGKA protocols in terms of Qubit efficiency (QE), unitary operation (UO), unitary operation efficiency (UOE), key consistency check (KCC), security against participants attack (SAP) and satisfactory results were obtained. The security analysis of the proposed technique is based on unconditional security of QDH. Moreover, it is secured against internal and external attack. In this way, e-healthcare Multi-Agent System can be robust against future quantum-based attacks.
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spelling doaj.art-0db9bb4e06aa4e20a4711e0b330ed01a2023-11-20T06:51:50ZengMDPI AGSensors1424-82202020-07-012014394010.3390/s20143940Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart CitiesVankamamidi S. Naresh0Moustafa M. Nasralla1Sivaranjani Reddi2Iván García-Magariño3Department of Computer Science and Engineering, Sri Vasavi Engineering College, Tadepalligudeam 534101, IndiaDepartment of Communications and Networks Engineering, College of Engineering, Prince Sultan University, Riyadh 11586, Saudi ArabiaDepartment of Computer Science and Engineering, Anil Neerukonda Institute of Technology & Science, Visakhapatnam 530003, IndiaDepartment of Software Engineering and Artificial Intelligence, Faculty of Computer Science, Complutense University of Madrid, 28040 Madrid, SpainMulti-Agent Systems can support e-Healthcare applications for improving quality of life of citizens. In this direction, we propose a healthcare system architecture named smart healthcare city. First, we divide a given city into various zones and then we propose a zonal level three-layered system architecture. Further, for effectiveness we introduce a Multi-Agent System (MAS) in this three-layered architecture. Protecting sensitive health information of citizens is a major security concern. Group key agreement (GKA) is the corner stone for securely sharing the healthcare data among the healthcare stakeholders of the city. For establishing GKA, many efficient cryptosystems are available in the classical field. However, they are yet dependent on the supposition that some computational problems are infeasible. In light of quantum mechanics, a new field emerges to share a secret key among two or more members. The unbreakable and highly secure features of key agreement based on fundamental laws of physics allow us to propose a Quantum GKA (QGKA) technique based on renowned Quantum Diffie–Hellman (QDH). In this, a node acts as a Group Controller (GC) and forms 2-party groups with remaining nodes, establishing a QDH-style shared key per each two-party. It then joins these keys into a single group key by means of a XOR-operation, acting as a usual group node. Furthermore, we extend the QGKA to Dynamic QGKA (DQGKA) by adding join and leave protocol. Our protocol performance was compared with existing QGKA protocols in terms of Qubit efficiency (QE), unitary operation (UO), unitary operation efficiency (UOE), key consistency check (KCC), security against participants attack (SAP) and satisfactory results were obtained. The security analysis of the proposed technique is based on unconditional security of QDH. Moreover, it is secured against internal and external attack. In this way, e-healthcare Multi-Agent System can be robust against future quantum-based attacks.https://www.mdpi.com/1424-8220/20/14/3940quantum group keyquantum summationquantum informationquantum teleportationparticipant attackssensor
spellingShingle Vankamamidi S. Naresh
Moustafa M. Nasralla
Sivaranjani Reddi
Iván García-Magariño
Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities
Sensors
quantum group key
quantum summation
quantum information
quantum teleportation
participant attacks
sensor
title Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities
title_full Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities
title_fullStr Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities
title_full_unstemmed Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities
title_short Quantum Diffie–Hellman Extended to Dynamic Quantum Group Key Agreement for e-Healthcare Multi-Agent Systems in Smart Cities
title_sort quantum diffie hellman extended to dynamic quantum group key agreement for e healthcare multi agent systems in smart cities
topic quantum group key
quantum summation
quantum information
quantum teleportation
participant attacks
sensor
url https://www.mdpi.com/1424-8220/20/14/3940
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AT sivaranjanireddi quantumdiffiehellmanextendedtodynamicquantumgroupkeyagreementforehealthcaremultiagentsystemsinsmartcities
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