Network access point for providing multiple levels of security
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United States of America Patent
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N/A
Issued Date -
Nov 25, 2004
app pub date -
May 22, 2003
filing date -
May 22, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A technique is disclosed to provide a single wireless local area network in which authorized wireless stations and non-authorized wireless stations can associate with different security levels and privileges. In the first illustrative embodiment of the present invention, there are multiple physical or logical ports connecting a wireless station to public and private resources. The purpose of using multiple ports to access the external resources is to segregate the traffic associated with each level of security to a different port, and to ensure that each external resource only accepts traffic from those ports that are associated with the level of security needed for that resource. In the second illustrative embodiment of the present invention, segregation of traffic associated with each level of security is achieved by putting resources of different levels of security or privilege on different virtual local area networks.
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