Performance analysis of AF, DF and DtF relaying techniques for enhanced cooperative communication

Ali, Aitizaz; Ejaz, Amina; Jabbar, Muhammad; Hameed, Khizar; Mushtaq, Zohaib; Akhter, Toseef; Haider, Aun

doi:10.1109/intech.2016.7845056

Cited by 11 publications

(11 citation statements)

References 7 publications

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“…Recently, blockchain technology has been used to increase the applications of IoT technology. The reason is that blockchain technology contains numerous aspects that can improve the security of IoT devices, which are restricted by limited resources [44,45]. Dorri, Kanhere [37] designed a lightweight scalable blockchain (LSB) framework for IoT industries.…”

Section: Smart Homesmentioning

confidence: 99%

Security, Privacy, and Reliability in Digital Healthcare Systems Using Blockchain

et al. 2021

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According to the security breach level index, millions of records are stolen worldwide on every single day. Personal health records are the most targeted records on the internet, and they are considered sensitive, and valuable. Security and privacy are the most important parameters of cryptography and encryption. They reduce the availability of data on patients and healthcare to the appropriate personnel and ultimately lead to a barrier in the transfer of healthcare into a digital health system. Using a permission blockchain to share healthcare data can reduce security and privacy issues. According to the literature, most healthcare systems rely on a centralized system, which is more prone to security vulnerabilities. The existing blockchain-based healthcare schemes provide only a data-sharing framework, but they lack security and privacy. To cope with these kinds of security issues, we have designed a novel security algorithm that provides security as well as privacy with much better efficiency and a lower cost. Hence, in this research, we have proposed a patient healthcare framework that provides greater security, reliability, and authentication compared to existing blockchain-based access control.

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Section: Smart Homesmentioning

confidence: 99%

Security, Privacy, and Reliability in Digital Healthcare Systems Using Blockchain

et al. 2021

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“…IoMT-based patient wearable devices and gadgets are employed in an open atmosphere with a radio communication infrastructure, which puts them a risk of new security threats. It is not only patient wearable devices that are susceptible to security risks, but their collected and transmitted data are also at risk during the communication process; therefore, the whole ecosystem needs to be shielded against internal and external threats [1]. In these networks, patient wearable devices act as edges and gateways for end-side data collection and transmission.…”

Section: Introductionmentioning

confidence: 99%

“…According to Tractia, an intelligent organization, annual earnings in the sector using blockchain technologies will reach 19.9 billion by 2025 [1]. IoTs are progressively active in health care to give real-time services to patients and physicians [2].…”

Section: Introductionmentioning

confidence: 99%

A Novel Hybrid Trustworthy Decentralized Authentication and Data Preservation Model for Digital Healthcare IoT Based CPS

Almaiah

Hajjej

Ali

et al. 2022

Sensors

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In the era of smart healthcare, Internet of Medical Things (IoMT)-based Cyber-Physical Systems (CPS) play an important role, while accessing, monitoring, assessing, and prescribing patients ubiquitously. Efficient authentication and secure data transmission are the influential impediments of these networks that need to be addressed to maintain credence among clients, healthcare specialists, pharmacologists, and other associated entities. To address the authentication and data privacy issues in smart healthcare, in this paper we propose a lightweight hybrid deep learning protocol to achieve security and privacy. To achieve better results, we enabled the decentralized authentication of legitimate patient wearable devices to minimize computation cost, authentication time, and communication overheads with the help of an ML technique to predicate and forward the authentication attributes of patient wearable devices to the next concerned trusted authority, when it is shifted from region to another region. Simulation upshots of the ML scheme exhibited extraordinary security features with the cost-effective validation of legal patient wearable devices accompanied by worthwhile communication functionalities compared with previous work. However, the application of IoT-based medical devices and managing such a broad, sophisticated medical IoT system on standard Single Cloud platforms (CP) would be extremely tough. We propose a scalable FC with a blockchain-based architecture for a 5G-enabled IoMT platform. To work on an FC architecture with flowing effects, low overheads, and secure storage (SS), this research proposes a secured blockchain-based fogBMIoMT communication mechanism.

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“…More importantly, blockchain provides peer-to-peer (P2P) and decentralized network systems. In general, blockchains can be classified into three different categories, namely, private, public, and consortium blockchains [1]. It is a permissioned and consortium managed blockchain, which means all peers are known to each other in the network.…”

Section: Introductionmentioning

confidence: 99%

Deep Learning Based Homomorphic Secure Search-Able Encryption for Keyword Search in Blockchain Healthcare System: A Novel Approach to Cryptography

Ali

Pasha

Ali

et al. 2022

Sensors

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Due to the value and importance of patient health records (PHR), security is the most critical feature of encryption over the Internet. Users that perform keyword searches to gain access to the PHR stored in the database are more susceptible to security risks. Although a blockchain-based healthcare system can guarantee security, present schemes have several flaws. Existing techniques have concentrated exclusively on data storage and have utilized blockchain as a storage database. In this research, we developed a unique deep-learning-based secure search-able blockchain as a distributed database using homomorphic encryption to enable users to securely access data via search. Our suggested study will increasingly include secure key revocation and update policies. An IoT dataset was used in this research to evaluate our suggested access control strategies and compare them to benchmark models. The proposed algorithms are implemented using smart contracts in the hyperledger tool. The suggested strategy is evaluated in comparison to existing ones. Our suggested approach significantly improves security, anonymity, and monitoring of user behavior, resulting in a more efficient blockchain-based IoT system as compared to benchmark models.

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Performance analysis of AF, DF and DtF relaying techniques for enhanced cooperative communication

Cited by 11 publications

References 7 publications

Security, Privacy, and Reliability in Digital Healthcare Systems Using Blockchain

Security, Privacy, and Reliability in Digital Healthcare Systems Using Blockchain

A Novel Hybrid Trustworthy Decentralized Authentication and Data Preservation Model for Digital Healthcare IoT Based CPS

Deep Learning Based Homomorphic Secure Search-Able Encryption for Keyword Search in Blockchain Healthcare System: A Novel Approach to Cryptography

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