Unified Authentication and Access Control for Future Mobile Communication‐Based Lightweight IoT Systems Using Blockchain

Abstract

The Internet of Things (IoT) is a new revolution defined by heterogeneous devices made up of intelligent, omnipresent items that are all hooked up to The internet. These devices are frequently implemented in different areas to offer innovative programs in various industrial applications, including intelligent urban, medicine, and societies. Such Internet of Things (IoT) equipment generates a large volume of private and safety information. Because IoT systems are resource-constrained in terms of operation, memory, and communication capability, safeguarding accessibility to them is a difficult task. In the blockchain concept, the majority, or even all network nodes, check the validity and accuracy of exchanged data before accepting and recording it, whether this data is related to financial transactions, measurements of a sensor, or an authentication message. In evaluating the validity of exchanged data, nodes must reach a consensus in order to perform a special action, in which case the opportunity to enter and record transactions and unreliable interactions with the system is significantly reduced. Recently, in order to share and access management of IoT devices’ information with a distributed attitude, a new authentication protocol based on blockchain has been proposed, and it is claimed that this protocol satisfies user privacy while preserving security. Today’s identification and authentication techniques have substantial shortcomings due to rapidly growing prevalence and implementation. As a result, the protection of such gadgets is critical to guarantee the program’s efficacy and safety. A decentralized authentication and access control method for lightweight IoT systems are proposed in this work and a blockchain-based system that enables identification and secures messaging with IoT nodes. The technique is built on fog information systems and the idea of a blockchain system; when contrasted to something like a blockchain-based verification system, the testing findings show that the suggested mechanism outperforms it. The authentication and verification system undergoes using the blockchain technique. Our method takes advantage of blockchain’s inherent advantages while also associated with development authentication systems. Our suggested blockchain-based approach, structure, and layout, in particular, provide for transparency, consistency, and provenance while also providing tamper-proof records. The article describes the general systems architectural style and the analysis and execution of a real scenario as just a prototype system. The authentication included give as protected prototype that can transmit data with secured protocol and achieves minimum error rate.

An Improved Secure Key Generation Using Enhanced Identity-Based Encryption for Cloud Computing in Large-Scale 5G

“…The proposed method used bilinear Diffie-Hellman assumption and then use hierarchical IBE secure method without random oracles to generate private and public key. Waters [24] proposed fully secure IBE system without using random oracle. This paper used bilinear Diffie-Hellman (BDH) approach to create secure cryptosystem.…”

“…This paper used bilinear Diffie-Hellman (BDH) approach to create secure cryptosystem. The main limitation of the methods discussed in [22][23][24] is that it is possible to compromise the security keys produced by these approaches. Y. Wang et al [25] proposed IBE and signature-based method for the cyclotomic fields.…”

“…When Bob sends his identity to Alice in midway of network, an attacker cannot get the identity because they share these identities using secure socket connection (SSL) [35][36][37][38]. Hash-based key generation methods are computational expensive, so pairing-based key generation methods can be used [21][22][23][24]. Table 2 shows the comparative analysis of different key generation methods.…”

Energy-Efficient Resource Allocation and Migration in Private Cloud Data Centre

“…In this scenario, an average of 100 mock-up operations is used for every restriction configuration. Energy savings are clearly dependent on the VM service rate, longevity, or work duration in relation to the weight produced by VM resource requirements [27]. ere are huge cost reductions in terms of resources, maintenance, and real estate, as well as the possibility to optimize workloads to make them function more efficiently.…”

Cloud-Based IoE Enabled an Urban Flooding Surveillance System

“…The main challenge is exploring the correlation features of different paths, as a multipath choice must take account of the advantages of path diversity. Specific nodes or ending systems may carry out this function as the final result of the selection procedure [ 25 ]. In order to determine the condition of data packets over the path, like if they were obtained or if they were lost, the majority of the approaches are either focused on different forwarding efforts to enhance throughput or testing SCTP-CMT output in various situations with varying levels of service quality.…”