Bfpass

[2] B. Bünz, J. Bootle, D. Boneh, et al. "Bulletproofs: Short Proofs for Confidential Transactions and More." IEEE S&P 2018 .

BfPass is a blockchain-based identity verification system that aims to revolutionize the way individuals prove their identities online. By using a decentralized and secure framework, BfPass enables individuals to create a portable and tamper-proof identity, which can be used to access various online services, including financial institutions, healthcare providers, and government agencies.