Multi-level encryption system for wireless network
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United States of America Patent
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Sep 17, 2002
Issued Date -
N/A
app pub date -
Feb 25, 1999
filing date -
Feb 25, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A multi-level encryption scheme is provided for a wireless network. A first level of encryption is provided primarily for wireless communications taking place between a mobile terminal and an access point. In addition, a second, higher level of encryption is provided which is distributed beyond the wireless communications onto the system backbone itself. Through a key distribution server/access point arrangement, the second level of encryption provides a secure means for distributing the encryption scheme of the first level without compromising the integrity of the network.
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