get fingerprint of own public key concode_field_sep KeyHashStore keyHashStore concode_elem_sep KeyPairStore<R,U> keyPairStore concode_field_sep String encrypt concode_elem_sep String getPublicKeyString concode_elem_sep String getPublicKeyString concode_elem_sep String decrypt
String function ( ) { return KeyHasher . getFingerprint ( keyPairStore . getPublicKey ( ) ) ; }