3.8 Proceedings Paper

Decentralized Privacy-preserving Access for Low Emission Zones

Publisher

SCITEPRESS
DOI: 10.5220/0007953504850491

Keywords

Low Emission Zones; Smart Cities; Privacy; Anonymity; Group Signatures; Smart Contracts

Funding

  1. Government of Catalonia [SGR2017-705]
  2. Spanish Government [TIN2014-57364-C2-R, RTI2018-095094-B-C21]
  3. Technology Agency of the Czech Republic [TL02000398]
  4. University of Technology under international mobility project MeMoV [CZ.02.2.69/0.0/0.0/16 027/00083710]
  5. European Union
  6. Ministry of Education, Youth and Sports, Czech Republic and Brno

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Low Emission Zones (LEZ) are a common mechanism to regulate traffic jams and environmental pollution. Nevertheless, the problems of this solution are lack of privacy its reliance on centralized entities. The presented scheme continues the emerging trend of using cameras to only identify dishonest users, and proposes a decentralized access control system for LEZs, which, through a tailored group signature model, addresses the user's privacy requirements that a public ledger like blockchain demands.

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