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Arabian Journal for Science and Engineering

Lightweight Two-Factor-Based User Authentication Protocol for IoT-Enabled Healthcare Ecosystem in Quantum Computing

Alawi A. Al‐Saggaf, Tarek Sheltami, Hoda A. Alkhzaimi, Gamil Ahmed

Published Sep 22, 2022• 55 citations
Publisher
DOI
10.1007/s13369-022-07235-0

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In recent years, the research in generic Internet of Things (IoT) attracts a lot of practical applications including smart home, smart city, smart grid, industrial Internet, connected healthcare, smart retail, smart supply chain and smart farming. The hierarchical IoT network (HIoTN) is a special kind of the generic IoT network, which is composed of the different nodes, such as the gateway node, cluster head nodes, and sensing nodes organized in a hierarchy. In HIoTN, there is a need, where a user can directly access the real-time data from the sensing nodes for a particular application in generic IoT networking environment. This paper emphasizes on the design of a new secure lightweight three-factor remote user authentication scheme for HIoTNs, called the user authenticated key management protocol (UAKMP). The three factors used in UAKMP are the user smart card, password, and personal biometrics. The security of the scheme is thoroughly analyzed under the formal security in the widely accepted real-or-random model, the informal security as well as the formal security verification using the widely accepted automated validation of Internet security protocols and applications tool. UAKMP offers several functionality features including offline sensing node registration, freely password and biometric update facility, user anonymity, and sensing node anonymity compared to other related existing schemes. In addition, UAKMP is also comparable in computation and communication costs as compared to other existing schemes.
Abstract In internet of things (IOT) healthcare systems, sensitive patient information is transmitted over the network to medical professionals. Numerous lightweight authentication protocols have been proposed; however, most of them remain vulnerable to various cyberattacks, allowing attackers to eavesdrop on or manipulate transmitted data. We examine several recently proposed lightweight authentication schemes for healthcare systems. Our security analysis demonstrates that these schemes remain vulnerable to malicious gateway attacks, desynchronization attacks, and key screw attacks. .To address these issues and ensure post- quantum security in healthcare IoT, we propose a post-quantum key establishment protocol based on lattice- based cryptography (LWE). the proposed scheme prevents the gateway from accessing both the secret keys and their parameters, thereby eliminating the possibility of malicious gateway attacks. The proposed protocol ensures user anonymity, forward secrecy, and resistance to impersonation, key screw, and desynchronization attacks.. The proposed protocol ensures secure and efficient establishment of three-round key establishment among entities . Our performance evaluation shows that the proposed scheme achieves lower computation and communication overhead compared to recent related works. The security of the protocol is thoroughly analyzed through informal reasoning, Burrows–Abadi–Needham (BAN) logic, and ProVerif, confirming its robustness and suitability for resource-constrained IoT-based healthcare environments.
The term IoT refers to the interconnection and exchange of data among devices/sensors. IoT devices are often small, low cost, and have limited resources. The IoT issues and challenges are growing increasingly. Security and privacy issues are among the most important concerns in IoT applications, such as smart buildings. Remote cybersecurity attacks are the attacks which do not require physical access to the IoT networks, where the attacker can remotely access and communicate with the IoT devices through a wireless communication channel. Thus, remote cybersecurity attacks are a significant threat. Emerging applications in smart environments such as smart buildings require remote access for both users and resources. Since the user/building communication channel is insecure, a lightweight and secure authentication protocol is required. In this paper, we propose a new secure remote user mutual authentication protocol based on transitory identities and multi-factor authentication for IoT smart building environment. The protocol ensures that only legitimate users can authenticate with smart building controllers in an anonymous, unlinkable, and untraceable manner. The protocol also avoids clock synchronization problem and can resist quantum computing attacks. The security of the protocol is evaluated using two different methods: (1) informal analysis; (2) model check using the automated validation of internet security protocols and applications (AVISPA) toolkit. The communication overhead and computational cost of the proposed are analyzed. The security and performance analysis show that our protocol is secure and efficient.