FIELD: information technology.
SUBSTANCE: method involves a visited mobile multimedia broadcasting-conditional access system (MMB-CAS) acquiring operation and management information from a corresponding business operating support system (BOSS); the visited MMB-CAS receiving a request message for accessing service key from a user and triggering order relationship authentication; the visited MMB-CAS requesting the home MMB-CAS to perform order relationship authentication on the user; and the visited MMB-CAS receiving an order relationship authentication result of the user returned from the home MMB-CAS, and performing corresponding processing.
EFFECT: high reliability and efficiency of a MMB-CAS by reducing the amount of synchronised data between MMB-CASs.
15 cl, 3 dwg
Authors
Dates
2014-01-10—Published
2010-06-10—Filed