METHOD FOR MANAGING KEY IN SECURITY SYSTEM OF MULTICAST ENVIRONMENT

METHOD FOR MANAGING KEY IN SECURITY SYSTEM OF MULTICAST ENVIRONMENT

Provided is a method of managing keys in a security system of a multicast environment. The key managing method according to the embodiments of the present disclosure enables key management that a key renewal regarding a receiver joining or leaving a group does not affect all groups.

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Bibliographische Detailangaben
1. Verfasser: HYUN, Ho Jae
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:Provided is a method of managing keys in a security system of a multicast environment. The key managing method according to the embodiments of the present disclosure enables key management that a key renewal regarding a receiver joining or leaving a group does not affect all groups.