Astra Veda Corp (ASTA)

[falco_lombardi]

It doesn't use the Public Key Algorithm. On their site they state the following "Paranotek is a security software company that has developed ‘Parano’ as a post-quantum, cryptographic protocol, designed to withstand sophisticated security hacks both currently in use and expected in the future from super and quantum computers."
That protocol is what makes them stand out from everyone else.