Secure Outsourced Medical Data against Unexpected Leakage with Flexible Access Control in a Cloud Storage System

Zhou, Xingguang; Liu, Jianwei; Zhang, Zongyang; Wu, Qianhong

doi:10.1155/2020/8347213

Cited by 3 publications

(1 citation statement)

References 34 publications

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“…However, due to the limited storage space, computing resources, and energy on mobile devices, it is important to keep computing lightweight on mobile devices. Besides, data security and privacy [1] are another important concern in WBAN, including the security of data transmission and storage [2] and access control at the user side [3].…”

Section: Introductionmentioning

confidence: 99%

Secure Multi-Keyword Search and Access Control over Electronic Health Records in Wireless Body Area Networks

Ding

Wang

et al. 2021

Security and Communication Networks

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Wireless body area network (WBAN) consists of a number of sensors that are worn on patients to collect dynamic e-health records (EHRs) and mobile devices that aggregate EHRs. These EHRs are encrypted at mobile devices and then uploaded to the public cloud for storage and user access. To share encrypted EHRs with users effectively, help users retrieve EHRs accurately, and ensure EHRs confidentiality, a secure multi‐keyword search and access control (SMKS-AC) scheme is proposed, which implements encrypted EHRs access control under the ciphertext-policy attribute-based encryption (CP-ABE). SMKS-AC provides multi‐keyword search for accurate EHRs retrieval, supports the validation of decrypted EHRs, and traces and revokes the identity of users who leak private key. Security analysis shows that SMKS-AC is secure against chosen keyword and chosen plaintext attacks. Through theoretical analysis and experimental verification, the proposed SMKS-AC scheme requires less storage resources and computational costs on mobile devices than existing schemes.

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Section: Introductionmentioning

confidence: 99%

Secure Multi-Keyword Search and Access Control over Electronic Health Records in Wireless Body Area Networks

Ding

Wang

et al. 2021

Security and Communication Networks

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Security and Privacy on IoMT

Almaiman

Alqahtani

2021

Advances in Intelligent Systems and Computing

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The internet of medical things (IoMT) is taking an enormous part and a notable role in enhancing the health sector by anticipating medical facilities to people around the globe. With the rapid growth of internet of things, IoMT is having a massive effect in our everyday lifestyle. Rather than going to the health centers, patient clinical related data is remotely remarked and summons in a synchronal data system and then transferred to whom concerned for future use such as the cloud. IoMT is intensive data domain with an accelerating, growing rate which means that we must secure and protect large amount of delicate data without being interfered. And with the digital transformation we are living IoMT is being concerned as the most attractive topic in Saudi Arabia with the concern of cybersecurity implementation to the services and risk assessments in order to have the most secure and reliable user experience. Wishing this paper to be helpful and to add value to the researchers and to focus on the security challenges that we need to avoid.

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