Details

Autor(en) / Beteiligte

• Ali, Gauhar
• ElAffendi, Mohammed
• Ahmad, Naveed
• Selvarajan, Shitharth

Titel

BlockAuth: A blockchain-based framework for secure vehicle authentication and authorization

Ist Teil von

• PloS one, 2023-09, Vol.18 (9), p.e0291596-e0291596

Ort / Verlag

San Francisco: Public Library of Science

Erscheinungsjahr

2023

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• Intelligent Transport System (ITS) offers inter-vehicle communication, safe driving, road condition updates, and intelligent traffic management. This research intends to propose a novel decentralized “BlockAuth” architecture for vehicles, authentication, and authorization, traveling across the border. It is required because the existing architects rely on a single Trusted Authority (TA) for issuing certifications, which can jeopardize privacy and system integrity. Similarly, the centralized TA, if failed, can cause the whole system to collapse. Furthermore, a unique “Proof of Authenticity and Integrity” process is proposed, redirecting drivers/vehicles to their home country for authentication, ensuring the security of their credentials. Implemented with Hyperledger Fabric, BlockAuth ensures secure vehicle authentication and authorization with minimal computational overhead, under 2%. Furthermore, it opens up global access, enforces the principles of separation of duty and least privilege, and reinforces resilience via decentralization and automation.