Method and apparatus for supporting security in muliticast communication

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United States of America Patent

PATENT NO 8842832
APP PUB NO 20120163600A1
SERIAL NO

13338217

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Abstract

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A method of supporting a security for a multicast communication is provided in a mobile station. The mobile station shares an MAK with a base station, derives a prekey based on a first parameter including the MAK, and derives a multicast security key including an MTEK based on a second parameter including the prekey, and decrypts a multicast traffic using the multicast security key.

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Patent Owner(s)

  • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Sung Cheol Daejeon, KR 144 1210
Kim, Eunkyung Daejeon, KR 121 996
Kim, Sung Kyung Daejeon, KR 62 509
Lee, Hyun Daejeon, KR 315 5059
Yoon, Chul Sik Daejeon, KR 118 986

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