发明名称 |
Rekey index generation method and rekey index generation apparatus |
摘要 |
A rekey index generation method and a rekey index generation apparatus are provided. The rekey index generation method includes inserting join information to a first field of a rekey index when new members join a group; and inserting node numbers, corresponding to each of the new members, into a second field of the rekey index for a receiver to select a necessary key from among transmitted encoded keys.
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申请公布号 |
US2008123853(A1) |
申请公布日期 |
2008.05.29 |
申请号 |
US20070798401 |
申请日期 |
2007.05.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HUH MI SUK;KIM DAE YOUB;KIM HWAN JOON |
分类号 |
H04K1/00 |
主分类号 |
H04K1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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