Aug 2026
Cancelable Biometric Authentication with Decentralized Template Protection Using Blockchain, IPFS, and Deep Face Embeddings
A blockchain-anchored decentralized biometric authentication framework integrating deep facial embedding extraction, seed-based cancelable transformation, Sparse Representation–based Classification (SRC), encrypted template protection, and decentralized storage is proposed.
D. Sonkar, Sarvpal Singh, A. Yadav
· Journal of Signal Processing... · 0 citations