What is the most suitable signature of authentication in post quantum blockchain

Khezo

Active member
Due to the policy of public ledger, blockchain has been found to be an emerging technology. Among other aspects, it has dragged attention majorly for serving a suitable domain for cryptocurrencies, where users' authentication is being provided by the means of ECDSA. It is of worth interest to look for an alternate (PQ) signature protocol in presence of quantum computers, where ECDSA will be vulnerable. There are certain candidate signatures on the PQ platform for example- Hash-based, Multivariate polynomial-based, Lattice-based, Isogeny-based... etc. Among these which is most suitable?
 
Top