Vehicle-to-Infrastructure (V2I) communication

Vehicle-to-Infrastructure (V2I) refers to the wireless exchange of data between vehicles and traffic infrastructure elements like traffic lights, roadside units (RSUs), and smart signage. This technology enables real-time perception of traffic conditions, improving safety and efficiency. From a risk management perspective, V2I communication must be secured against cyber threats like data-injection and spoofing attacks, which could lead to accidents. Compliance with international standards such as ISO/SAE 21434 and GDPR is essential to ensure data--driven decisions are based on trustworthy information. This technology--enabling factor is critical for the future of automated mobility, but it also introduces new attack surfaces that require robust cybersecurity measures.

Enterprise application of V2I risk management involves three key steps: 1. Data Classification and Privacy Risk Assessment — Categorizing V2I data-based on sensitivity (PII vs. operational data) to comply with GDPR and Taiwan's Personal Data Protection Act. 2. Implementation of Cryptographic Measures — Using NIST-approved encryption and authentication protocols to ensure the integrity and origin-of-turn of V2I messages. 3. Continuous Monitoring and Incident Response — Establishing a SOC (Security Operations Center) to detect V2I-specific threats like signal jamming or GPS spoofing. A European Tier 1 supplier reported a 25% reduction in cybersecurity-related incidents after implementing these measures, achieving TISAX compliance within 6 months.

Taiwan enterprises face three primary challenges: 1. Regulatory Fragmentation — Differences between Taiwan's PIPA and EU's GDPR require localized compliance strategies. 2. Technical Standard Competition — Choosing between IEEE 802.11p and C-V2X requires careful market-specific analysis. 3. Supply Chain Complexity — Managing cybersecurity risks across multiple vendors. To overcome these, enterprises should: 1. Adopt ISO/SAE 21434 as the foundational framework for all V2I-related development. 2. Partner with local transport authorities to align with Taiwan's emerging V2X standards. 3. Implement a unified supplier cybersecurity assessment process, aiming for 100% TISAX compliance within 12 months. These steps ensure both regulatory compliance and competitive advantage in the global market.

Winners Consulting Services Co., Ltd. specializes in Vehicle-to-Infrastructure (V2I) related issues for Taiwan enterprises, delivering compliant management systems within 90 days. We have assisted over 100 companies in achieving TISAX and ISO/SAE 21434 compliance. Free consultation: https://winners.com.tw/contact