Last hop topology sensitive multicasting key management
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United States of America Patent
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Nov 6, 2012
Grant Date -
Jun 21, 2007
app pub date -
Sep 18, 2006
filing date -
Dec 15, 2005
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Abstract
A system and method of managing multicast key distribution that includes associating a multicast address with each internal node of the key tree, wherein the key tree is created based on the last hop topology.
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