Impact of Blockchain for Internet of Things Security

Rudra, Bhawana

doi:10.1002/9781119621201.ch6

Cited by 6 publications

(3 citation statements)

References 75 publications

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“…The integration of timestamp and nonce options into cracked packets is how 6LoWPAN combats replay assaults resulting from packet segmentation (Rudra et al 2020). Timestamp choices are essential for unidirectional packets, whereas nonce variables safeguard bi-directional transmissions (Lenders et al 2021).…”

Section: Intermediate-level Security Countermeasuresmentioning

confidence: 99%

From protocols to countermeasures: A comprehensive survey into IoT safety

Vaishnav,

Thulasiram,

Kumar

et al. 2024

Multidiscip. Rev.

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The Internet of Things (IoT) has become a field with enormous potential, effect, and development with the emergence of smart cities, smart houses, and intelligent objects. Computer Information System Company (Cisco Inc). Projects that there will be 51 billion devices which are connected by 2021. However, the majority of those IoT gadgets are simple to alter and attack. These IoT devices are generally more susceptible to assaults than other types of endpoints such as desktops, mobile phones, or tablets because of their limitations in terms of storage, computing, and networking capability. The main IoT security concerns are presented and addressed in this study. Along with the methods utilized for connection, interaction, and administration, we examine and classify common security concerns about the IoT layers of architecture. In addition to the most recent assaults, challenges and innovative approaches, we describe the security necessities of the IoT. In addition, we connect and tabulate IoT safety problems with current literature-based remedies. Above all, we explore that blockchain technology, the software that powers Bitcoin, can play a major role in enabling the resolution of numerous IoT security issues. Difficulties along with unresolved research issues related to IoT security are also listed in this study.

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Section: Intermediate-level Security Countermeasuresmentioning

confidence: 99%

From protocols to countermeasures: A comprehensive survey into IoT safety

Vaishnav,

Thulasiram,

Kumar

et al. 2024

Multidiscip. Rev.

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“…These models aim at reducing computational complexity during blockchain deployment, thereby expanding their area of application. Blockchain models that use Distributed Ledger Technology (DLT) [24], proof-of-idea (PoI) [25], and hybrid blockchains [26], are also observed to be useful when deploying trust-based IoT networks. These models showcase good attack resilience, and large-scale deployment ability due to their distributed nature.…”

Section: Literature Reviewmentioning

confidence: 99%

Improving Trust Levels in Wireless Networks Using Blockchain Powered Dempster Shaffer Route Optimization

Chhattisgarh¹

2022

ECS Trans.

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Improved node and network trust levels in wireless networks assist the network to have better security and quality of service (QoS) performance. Security performance is measured in terms of number of attacks detected and mitigated by the network, while QoS performance is measured in terms of end-to-end delay, communication throughput, energy requirement, and packet delivery ratio metrics. In order have good trust levels in the network, a wide variety of methods, including reputation evaluation, historical analysis, temporal network, and node analysis, are proposed by network researchers. Implementation of these algorithms increases computational complexity of the network, thereby increasing end-to-end delay during communication. During routing, repeated calculations of trust in the network further increases number of computational steps required for route selection. These added calculations improve network security but reduce overall QoS at node and network level. Moreover, if these calculations are simplified for reducing computational complexity, then QoS improves but network security is compromised. In order to maintain a high network QoS with sufficient level of security, this paper proposes a novel blockchain powered routing model that uses Dempster Shaffer (DS) route optimization. The model utilizes node-to-node distance, energy efficacy, and temporal packet forwarding capabilities in order to select the most efficient routing strategy. This strategy is combined with a proof-of-work (PoW) based blockchain solution that allows the network to have high trust levels. Due to decentralized processing, the network is able to have good QoS levels along with high security.

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“…It is also important to detect the hijacking of drones and ensuring the integrity of data with securing drones communications. Blockchain has the prospective to increase data security over all areas 31 . On the blockchain, the data are decentralized and cannot be altered also removes the dependency on base stations with providing data integrity.…”

Section: Introductionmentioning

confidence: 99%

Blockchain mechanism with Byzantine fault tolerance consensus for Internet of Drones services

Singh

Venkatesan

2021

Trans Emerging Tel Tech

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The increasing number of drones brings various issues like security risks, increasing air traffic, misuse or crash of drones, and so on. Blockchain can provide the solution to mitigate these problems of drones. Hence, in this article, we have presented the Blockchain of Drones (BCoD), a conceptual approach of collaboration between blockchain and IoD to make drones advantageous through blockchain properties. But the main challenge for adopting blockchain is scalability as consensus in blockchain relies on the message communications by replicated nodes to attain flexibility against faulty nodes. Considering this, we present an advanced byzantine fault tolerance (ABFT) consensus for drone‐based applications. This protocol provides scalability with minimum cost and resources for achieving general agreement. It uses only f + 1 resources in normal case and 2f + 1 resources in faulty case with O(n) communication complexity. The systematic analysis and evaluation show that the ABFT improves the performance of the system for a wide range of networks compared with existing BFT systems.

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Impact of Blockchain for Internet of Things Security

Cited by 6 publications

References 75 publications

From protocols to countermeasures: A comprehensive survey into IoT safety

From protocols to countermeasures: A comprehensive survey into IoT safety

Improving Trust Levels in Wireless Networks Using Blockchain Powered Dempster Shaffer Route Optimization

Blockchain mechanism with Byzantine fault tolerance consensus for Internet of Drones services

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