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Published on: November 26, 2019
Blockchain for Vehicular Internet of Things: Recent Advances and Open Issues.
Chunrong Peng1, Celimuge Wu2, Liming Gao2
1Inner Mongolia University of Finance and Economics Library, Inner Mongolia University of Finance and Economics, Hohhot 010051, China.
Decentralized systems using blockchain offer enhanced security and reliability for vehicular Internet of Things (IoT) applications like autonomous driving. This review explores current research and future challenges in integrating blockchain for connected vehicles.
Area of Science:
- Computer Science
- Electrical Engineering
- Information Technology
Background:
- Vehicular Internet of Things (IoT) enables advanced applications such as collaborative autonomous driving and intelligent transportation systems.
- Conventional centralized control in vehicular IoT struggles with mobility, strict requirements, and limited resources, necessitating decentralized solutions.
- Decentralized systems offer improved resilience against single points of failure and malicious attacks.
Purpose of the Study:
- To review existing research on integrating blockchain technology within vehicular IoT environments.
- To identify and discuss the technical challenges and research problems associated with blockchain for vehicular IoT.
- To highlight future research directions considering the unique characteristics of both blockchain and vehicular IoT.
Main Methods:
- Explanation of fundamental concepts of blockchain and vehicular IoT.
- Comprehensive literature review of current research efforts in blockchain for vehicular IoT.
- Analysis of identified research problems and technical issues.
Main Results:
- Blockchain technology provides a decentralized, transparent, and tamper-resistant framework suitable for vehicular environments.
- Existing studies show significant interest in using blockchain for managing data and transactions in connected vehicles.
- Several technical challenges impede the seamless application of blockchain in vehicular IoT.
Conclusions:
- Decentralized blockchain solutions are crucial for meeting the stringent requirements of delay-sensitive and mission-critical vehicular IoT applications.
- Further research is needed to address the identified technical challenges and optimize blockchain integration in vehicular IoT.
- Future work should focus on leveraging the strengths of blockchain to overcome the limitations of current vehicular IoT systems.
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