BLISS: A Lattice‑Based Digital Signature Scheme

The BLISS article explains it as a digital signature protocol built on lattice mathematics. It was designed to offer security against quantum‑computing attacks. The scheme combines hash‑based commitments with Gaussian sampling. BLISS provides relatively small signature sizes compared with earlier lattice schemes. The article outlines its verification process and key generation steps. It discusses known attacks and the parameters that mitigate them. Adoption has been limited due to implementation complexity. Researchers continue to study BLISS as a foundation for post‑quantum cryptography.