Conducting multi-party authentication in a privacy preserving manner

A system comprising:

• one or more processors to perform operations including:
• generating, by one or more first entities, proxy information corresponding to entity information of one or more users;
• verifying, by the one or more first entities and in response to one or more requests from one or more second entities to confirm the entity information of the one or more users, the entity information based at least on matching proxy information received in association with the one or more requests to at least one of:
• the generated proxy information, or private information of the one or more users;
• and
• transmitting, based at least on the verifying, one or more confirmations of the entity information of the one or more users to at least one entity of the one or more second entities.

At least one processor comprising:

• one or more circuits of one or more entities to:
• verify entity information of one or more users based at least on matching proxy information generated by the one or more entities to at least one of:
• proxy information received in association with one or more requests to confirm the entity information, or private information of the one or more users;
• and
• based at least on the verifying, transmit, responsive to the one or more requests, one or more confirmations of the entity information of the one or more users.