Combining Blockchain and Biometrics: A Survey on Technical Aspects and a First Legal Analysis. (arXiv:2302.10883v1 [cs.CV])

Biometric recognition as a unique, hard-to-forge, and efficient way of
identification and verification has become an indispensable part of the current
digital world. The fast evolution of this technology has been a strong
incentive for integrating it into many applications. Meanwhile, blockchain, the
very attractive decentralized ledger technology, has been widely received both
by the research and industry in the past years and it is being increasingly
deployed nowadays in many different applications, such as money transfer, IoT,
healthcare, or …

analysis applications biometric biometrics blockchain current decentralized digital fast forge hard identification industry ledger legal legal analysis recognition research survey technical technology verification world