Results 11 to 20 of about 4,054 (240)
Medi-Block record: Secure data sharing using block chain technology
Informatics in Medicine Unlocked, 2021 With the advances in the era of Artificial intelligence, block chain, cloud computing, big data has the need for secure, decentralized medical record storage and retrieval systems, while cloud storage resolves storage issues but it is difficult to ...
Chaitanya Singh +4 more
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Engineering Reports, 2021 Wireless Body Area Network (WBAN) is an important element of future smart healthcare services in smart cities. For this reason, many research works have been undergone in WBAN. The significant research issue in the WBAN environment is Quality of Service (
Abdullahi Abdu Ibrahim
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A Trusted Security Key Management Server in LoRaWAN: Modelling and Analysis
Journal of Sensor and Actuator Networks, 2022 The traditional Long-Range Wide-Area Network (LoRaWAN) uses an Advanced Encryption Standard (AES) 128 bit symmetric key to secure entities and data against several attacks. However, due to the existence of heterogeneous applications, designing a globally
Koketso Ntshabele +3 more
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On a Limitation of BAN Logic [PDF]
, 2007 In the past few years a lot of attention has been paid to the use of special logics to analyse cryptographic protocols, foremost among these being the logic of Burrows, Abadi and Needham (the BAN logic). These logics have been successful in finding weaknesses in various examples.
Colin Boyd, Wenbo Mao
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A Lightweight Stochastic Blockchain for IoT Data Integrity in Wireless Channels
IEEE Open Journal of Vehicular Technology, 2023 Trustworthy validators selection is crucial as validators determine whether a block should be added to its chain. In this article, we proposed a novel confidence score-based lightweight stochastic blockchain for wireless Internet of Things (IoT) systems.
Sushila Dhaka +3 more
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Design of Secure Mutual Authentication Scheme for Metaverse Environments Using Blockchain
IEEE Access, 2022 During the COVID-19 pandemic, engagement in various remote activities such as online education and meetings has increased. However, since the conventional online environments typically provide simple streaming services using cameras and microphones ...
Jongseok Ryu +4 more
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A Secure Blockchain-Based Authentication and Key Agreement Scheme for 3GPP 5G Networks
Sensors, 2022 The futuristic fifth-generation cellular network (5G) not only supports high-speed internet, but must also connect a multitude of devices simultaneously without compromising network security.
Man Chun Chow, Maode Ma
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A Secure Key Aggregate Searchable Encryption with Multi Delegation in Cloud Data Sharing Service
Applied Sciences, 2021 As the amount of data generated in various distributed environments is rapidly increasing, cloud servers and computing technologies are attracting considerable attention.
JoonYoung Lee +5 more
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A Secure and Lightweight Authentication Protocol for IoT-Based Smart Homes
Sensors, 2021 With the information and communication technologies (ICT) and Internet of Things (IoT) gradually advancing, smart homes have been able to provide home services to users.
JiHyeon Oh +5 more
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Robust Multiple Servers Architecture Based Authentication Scheme Preserving Anonymity
Sensors, 2019 Recently, many dynamic ID based remote user authentication schemes using smart card have been proposed to improve the security in multiple servers architecture authentication systems.
Huawei Wang +3 more
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