Overview
ISO/TR 17427-7:2015 - Intelligent transport systems (C-ITS) - Part 7: Privacy aspects is an informative Technical Report that identifies potential privacy risks arising from Cooperative Intelligent Transport Systems (C-ITS). It is intended to raise awareness, describe critical privacy issues, and suggest strategies to control, limit or mitigate privacy exposure. The report is explicitly informative and does not prescribe technical solutions or mandatory specifications.
Key topics
- Scope and purpose: explains C-ITS privacy concerns and gives pointers to existing standards deliverables that can help limit financial and legal exposure.
- Terms and definitions: authoritative definitions for C-ITS, ITS-station, IVS (in-vehicle system), core system, application and related acronyms.
- Privacy risk areas:
- Vehicle tracking and examples of how location data can reveal sensitive information.
- Anonymity and pseudonymity issues in vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communications.
- Data sharing across applications - how C-ITS data reuse increases privacy risk.
- Actors and jurisdictions:
- Roles and responsibilities of manufacturers, service providers, road operators, drivers/vehicle owners, and governments.
- Consideration of national/regional approaches (e.g., United States, Europe, Australia) and how jurisdictional differences affect privacy strategy.
- Deployment models: discussion of different C-ITS architectures and their privacy implications.
- Policy options and governance:
- Ranges from continuing existing approaches to developing privacy codes, best-practice guidance, or regulatory/technical mandates.
- Probe vehicle information and core-system interactions (including relationships with certificate authorities and security entities).
- Bibliography and further reading: pointers to related projects and national reports used in the report’s development.
Applications and who uses it
ISO/TR 17427-7 is valuable for:
- C-ITS architects and system designers assessing privacy risk during system design.
- Automotive OEMs and suppliers developing in-vehicle systems and apps.
- Road operators and infrastructure managers planning V2I services.
- Service providers and application developers handling probe/telemetry and location data.
- Policy makers, regulators and privacy officers evaluating governance, compliance strategies and cross-jurisdictional implications.
- Standards developers and researchers seeking a comprehensive overview of C-ITS privacy issues.
Related standards
- Other parts of the ISO 17427 C-ITS series (Parts 2, 3, 4, 6, 8, 9, 10) that cover framework, core systems, risk assessment, liability and related aspects.
- Reference to ISO 21217 (ITS-station concept) used for ITS-station terminology.
This Technical Report is a “living document” intended to be updated as C-ITS deployments and privacy practices evolve. Keywords: ISO/TR 17427-7, C-ITS privacy, cooperative ITS privacy, intelligent transport systems, vehicle tracking, data protection, probe vehicle data, ITS privacy guidance.