On the Security of Authenticated Key Agreement Scheme for Fog-driven IoT Healthcare System

Shamshad, Salman; Obaidat, Mohammad S.; Minahil,; Shamshad, Usman; Noor, Sahar; Mahmood, Khalid

doi:10.1109/icais50930.2021.9395917

Cited by 9 publications

(4 citation statements)

References 8 publications

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“…Chen et al [34] showed that the work in [3] is vulnerable to ephemeral secret leakage attacks and designed a secure AKA protocol based on fog computing. In 2021, Shamshad et al [35] reported that the work in [3] is incapable of resisting impersonation attacks and cannot provide anonymity for users and fog nodes. Wu et al [36] also found that Jia et al's protocol [3] exhibits security vulnerabilities, such as known session specific temporary information attacks and a lack of pre-verification.…”

Section: Related Workmentioning

confidence: 99%

Anonymous Lightweight Authenticated Key Agreement Protocol for Fog-Assisted Healthcare IoT System

Qiao

Dong

Jiang

et al. 2023

IEEE Internet Things J.

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Section: Related Workmentioning

confidence: 99%

Anonymous Lightweight Authenticated Key Agreement Protocol for Fog-Assisted Healthcare IoT System

Qiao

Dong

Jiang

et al. 2023

IEEE Internet Things J.

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“…To ensure privacy preservation, access control, data security, and secure search, all data, including PHI, keywords, and patient identities, are encrypted with a public key using keyword search. Two kinds of blockchains, private and consortium blockchains, are developed in another research by Shamshad et al [50] by defining their consensus, data formats, and procedures. A private blockchain is responsible for the maintenance of EHRs, while a consortium blockchain keeps the safe indexes of EHRs.…”

Section: Types Of Blockchainmentioning

confidence: 99%

The Role of Blockchain in Medical Data Sharing

Taherdoost

2023

Cryptography

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As medical technology advances, there is an increasing need for healthcare providers all over the world to securely share a growing volume of data. Blockchain is a powerful technology that allows multiple parties to securely access and share data. Given the enormous challenge that healthcare systems face in digitizing and sharing health records, it is not unexpected that many are attempting to improve healthcare processes by utilizing blockchain technology. By systematically examining articles published from 2017 to 2022, this review addresses the existing gap by methodically discussing the state, research trends, and challenges of blockchain in medical data exchange. The number of articles on this issue has increased, reflecting the growing importance and interest in blockchain research for medical data exchange. Recent blockchain-based medical data sharing advances include safe healthcare management systems, health data architectures, smart contract frameworks, and encryption approaches. The evaluation examines medical data encryption, blockchain networks, and how the Internet of Things (IoT) improves hospital workflows. The findings show that blockchain can improve patient care and healthcare services by securely sharing data.

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“…Out of N from N 1 authorities, an identity-based signature scheme with numerous authorities can survive a collision attack. This model performs more efficiently than traditional electronic health record management systems [18].…”

Section: Related Workmentioning

confidence: 99%

Intelligence Amplification-Based Smart Health Record Chain for Enterprise Management System

et al. 2023

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Medical service providers generate many healthcare records containing sensitive and private information about a patient’s health. The patient can allow healthcare service providers to generate healthcare data, which can be stored with healthcare service providers. After some time, if the patient wants to share the healthcare records of one healthcare service provider with another, we can quickly exchange the healthcare record using our approaches. The challenges faced by healthcare service providers are healthcare record sharing, tampering, and insurance fraud. We have developed Health Record Chain for Sharing Medical Data using the modified SHA-512 algorithm. We have evaluated our methods, and our method outperforms in terms of storage cost and total time consumption for health record sharing. The proposed model takes 130 ms to share 100,000 records, 32 ms faster than traditional methods. It also resists various security attacks, as verified by an automated security protocol verification tool.

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On the Security of Authenticated Key Agreement Scheme for Fog-driven IoT Healthcare System

Cited by 9 publications

References 8 publications

Anonymous Lightweight Authenticated Key Agreement Protocol for Fog-Assisted Healthcare IoT System

Anonymous Lightweight Authenticated Key Agreement Protocol for Fog-Assisted Healthcare IoT System

The Role of Blockchain in Medical Data Sharing

Intelligence Amplification-Based Smart Health Record Chain for Enterprise Management System

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