x.500 standards security document availability cooperation naming nadf quality of service public directory

email standards security urns protocols network management naming identification quality of service multicast

x.500 email directory-structure guidelines security attributes naming organisation internationalization directory-services

network destinations binding naming routing addresses

standards osi naming directory user friendly plaintext

x.500 guidelines security naming directory

x.500 domains networking email standards security internet naming routing dns

x.500 organizational naming authority directory services naming directory nadf civil naming public directory

x.500 networking email directory services standards naming authentication multicast metadata

abbreviations networking standards management documentation protocols naming identification