Amassing the Security: An Enhanced Authentication and Key Agreement Protocol for Remote Surgery in Healthcare Environment

Wu, Tsu‐Yang; Meng, Qian; Yang, Lei; Kumari, Saru; Pirouz, Matin

doi:10.32604/cmes.2022.019595

Cited by 9 publications

(8 citation statements)

References 47 publications

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“…Encryption can protect data from being intercepted and viewed by unauthorized parties during transmission. Developers can use techniques such as end-to-end encryption or transport layer security to secure data in transit using authenticated key agreement schemes [33][34][35] in different environments and symmetric or asymmetric encryption to protect data stored on the chatbot's database.…”

Section: Discussionmentioning

confidence: 99%

A Systematic Literature Review of Information Security in Chatbots

et al. 2023

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Chatbots have become increasingly popular in recent years, but they also present security risks and vulnerabilities that need to be addressed. This systematic literature review examines the existing research relating to information security in chatbots, identifying the potential threats, proposed solutions, and future directions for research. The review finds that chatbots face various security threats, including malicious input, user profiling, contextual attacks, and data breaches, and that solutions such as blockchain technology, end-to-end encryption, and organizational controls can be used to mitigate these concerns. The review also highlights the importance of maintaining user trust and addressing privacy concerns for the successful adoption and continued use of chatbots. A taxonomy developed in this review provides a useful framework for categorizing the articles and their findings. The review concludes by identifying future research directions that include developing more sophisticated authentication and authorization mechanisms, exploring the use of privacy-enhancing technologies, and improving the detection and prevention of security threats, among others. This review contributes to the growing body of literature on information security in chatbots and can guide future research and practice in this field.

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Section: Discussionmentioning

confidence: 99%

A Systematic Literature Review of Information Security in Chatbots

et al. 2023

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“…The real-oracle random (ROR) model 41,42 is also widely used to demonstrate the security of an authentication scheme. 19,[43][44][45] The security of an authentication scheme under the ROR model is considered powerful evidence of its security and reliability.…”

Section: Ror Modelmentioning

confidence: 99%

Privacy‐preserving authentication scheme for digital twin‐enabled autonomous vehicle environments

Chen

Miao

Kumar

et al. 2023

Trans Emerging Tel Tech

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Currently, the automotive industry has entered a period of considerable advancement, shifting towards the development of safe, comfortable, and connected autonomous vehicles. However, the need for real‐time sensing, computation, and communication may lead to information overflow in autonomous cars, resulting in data redundancy. Furthermore, anticipating traffic conditions beyond a vehicle's field of view can be quite difficult owing to the restricted range of communication systems. To solve these problems, digital twin systems have been developed for autonomous driving environments. Because autonomous vehicles are driven on open public road networks, this function may jeopardize vehicles, user‐identifying information, and sensitive data. Hence, an authentication scheme that can be deployed in digital‐twin‐enabled autonomous vehicle environments is needed. In this study, we propose a privacy‐preserving authentication mechanism. To establish the security of the proposed method, we performed a formal security analysis based on the real‐or‐random model. Furthermore, we assessed the performance of the proposed scheme, and our results demonstrate that it can reduce calculation and transmission costs.

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“…We compare the security and performance of our proposed protocol to five IoHT authentication protocols [23,29,33,35,47].…”

Section: Security and Performance Comparisonsmentioning

confidence: 99%

Enhancing the Security: A Lightweight Authentication and Key Agreement Protocol for Smart Medical Services in the IoHT

Wu,

Wang,

Chen

2023

Mathematics

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The Internet of Things (IoT) has witnessed significant growth with advancements in Internet and wireless technologies. In the medical field, the Internet of Health Things (IoHT) has emerged as an extension of the IoT, enabling the exchange of remote data and real-time monitoring of patients’ health conditions. Through the IoHT, doctors can promptly provide diagnoses and treatment for patients. As patient data are transmitted over public channels, security issues may arise, necessitating security mechanisms. Recently, Amintoosi et al. proposed an authentication protocol for smart medical services in the IoHT. However, their protocol exhibited security weaknesses, including vulnerabilities to privileged insider attacks. To address the security concerns, we propose an enhanced authentication and key agreement protocol. The security of our protocol is rigorously analyzed using the Real-Or-Random model, informal security analysis, and the AVISPA tool. Finally, the results of our analysis demonstrate that our proposed protocol ensures sufficient security while maintaining a performance level similar to existing protocols.

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Amassing the Security: An Enhanced Authentication and Key Agreement Protocol for Remote Surgery in Healthcare Environment

Cited by 9 publications

References 47 publications

A Systematic Literature Review of Information Security in Chatbots

A Systematic Literature Review of Information Security in Chatbots

Privacy‐preserving authentication scheme for digital twin‐enabled autonomous vehicle environments

Enhancing the Security: A Lightweight Authentication and Key Agreement Protocol for Smart Medical Services in the IoHT

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