None
					                            
						                              A key pair, consisting of a private key (i.e., a static private key) and a public key (i.e., a static public key) that is intended for use for a relatively long period of time and is typically intended for use in multiple key establishment transactions. Contrast with an ephemeral key pair.
						                            Source(s):
						                            
								                            
                                                                    NIST SP 800-56A Rev. 2
										                            
										                             [Superseded]
									                            
						                            
						                            
						                        
					                            
						                              A long-term key pair for which the public key is often provided in a public-key certificate.
						                            Source(s):
						                            
								                            
                                                                    NIST SP 800-175B Rev. 1