Post quantum secure and efficient data sharing scheme from attribute based encryption for VANETs over lattices

Key Points

• The scheme utilizes attribute based encryption to enhance security, allowing for secure data sharing.
• Data sharing efficiency shows improvement in communication among vehicles, with low latency.
• Assessment using lattice-based encryption techniques ensures post-quantum security against advanced threats.
• Potential challenges include the need for widespread adoption of this encryption system in VANETs.