Post-quantum lattice-based attribute encryption with user revocation and privacy for edge-IoT devices
This work proposes a novel Post-Quantum Cryptographic ABE scheme based on the hardness of the Cyclic Learning With Errors (CLWE) problem, which achieves up to 70% reduction in key sizes and supports full traitor tracing, real-time revocation, and attribute value concealment, making it highly suitable for post-quantum s...