Security Requirements in Intelligent Transportation System: A systematic review

Sharma, Mini

doi:10.1109/iccubea47591.2019.9128937

Cited by 1 publication

(2 citation statements)

References 26 publications

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“…First requirement, the node should be operating in a secure platform that could ensure two things: node integrity, and digital exchanged assets security. Meanwhile, the operation should be performed in a high speed close to real time to ensure the overall performance of the node [185]. Second, all the nodes should operate independently, concurrently, should share a state to ensure that all of them working on the same version.…”

Section: Consensus Algorithm Operations Typesmentioning

confidence: 99%

“…DLT can assure the data's immutability and transparency, lowering the danger of data tampering or fraud, given the abundance of data in ITS from multiple sources such as vehicles, traffic signals, and sensors [101]. DLT can also make peer-to-peer transactions more effective and transparent in scenarios including transportation [185]. For instance, DLT can enable direct, safe transactions between consumers and suppliers in shared mobility models like car-sharing or ride-hailing, doing away with the need for middlemen [145].DLT might be quite important in the transportation industry's supply chain logistics [187].…”

Section: Applications and Use-casesmentioning

confidence: 99%

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Scalable Next Generation Blockchains for Large Scale Complex Cyber-Physical Systems and Their Embedded Systems in Smart Cities

Alkhodair

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The original FlexiChain and its descendants are a revolutionary distributed ledger technology (DLT) for cyber-physical systems (CPS) and their embedded systems (ES). FlexiChain, a DLT implementation, uses cryptography, distributed ledgers, peer-to-peer communications, scalable networks, and consensus. FlexiChain facilitates data structure agreements. This thesis offers a Block Directed Acyclic Graph (BDAG) architecture to link blocks to their forerunners to speed up validation. These data blocks are securely linked. This dissertation introduces Proof of Rapid Authentication, a novel consensus algorithm. This innovative method uses a distributed file to safely store a unique identifier (UID) based on node attributes to verify two blocks faster. This study also addresses CPS hardware security. A system of interconnected, user-unique identifiers allows each block's history to be monitored. This maintains each transaction and the validators who checked the block to ensure trustworthiness and honesty. We constructed a digital version that stays in sync with the distributed ledger as all nodes are linked by a NodeChain. The ledger is distributed without compromising node autonomy. Moreover, FlexiChain Layer 0 distributed ledger is also introduced and can connect and validate Layer 1 blockchains. This project produced a DAG-based blockchain integration platform with hardware security. The results illustrate a practical technique for creating a system depending on diverse applications' needs. This research's design and execution showed faster authentication, less cost, less complexity, greater scalability, higher interoperability, and reduced power consumption.

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Section: Consensus Algorithm Operations Typesmentioning

confidence: 99%

Section: Applications and Use-casesmentioning

confidence: 99%

Scalable Next Generation Blockchains for Large Scale Complex Cyber-Physical Systems and Their Embedded Systems in Smart Cities

Alkhodair

View full text Add to dashboard Cite

show abstract

Security Requirements in Intelligent Transportation System: A systematic review

Cited by 1 publication

References 26 publications

Scalable Next Generation Blockchains for Large Scale Complex Cyber-Physical Systems and Their Embedded Systems in Smart Cities

Scalable Next Generation Blockchains for Large Scale Complex Cyber-Physical Systems and Their Embedded Systems in Smart Cities

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