Polymorphic Pseudonym

A Polymorphic Pseudonym is a cryptographic structure that can be transformed into a specific Encrypted Pseudonym, without disclosing the relevant subject due to Polymorphic Pseudonimization.

A Polymorphic Pseudonym is derived from the identity of a natural person. The Polymorphic Pseudonym can be transformed into an Encrypted Pseudonym  specific for a relying party, without disclosing the original identity.

A Polymorphic Pseudonym is specific for a natural person for usage at a specific Attesting Party. Hereby Polymorphic Pseudonyms support compartmentalization between different Attesting Parties, since it can only be used in the context of that specific Attesting Party.