Tag: lattice cryptography

A new study delivers the first formal cryptographic treatment of reversible data hiding in encrypted images, introducing a post-quantum scheme ...

Researchers have unveiled a trust-aware hybrid key-management framework that pairs BB84 quantum key distribution with Kyber post-quantum cryptography, keeping secure ...

Researchers in India have developed a post-quantum attribute-based encryption scheme based on the Cyclic Learning With Errors problem that shrinks ...

Researchers have developed a lattice-based group signature scheme that offers post-quantum security, user-controlled linkability, and efficient revocation for privacy-critical applications.