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Wep privacy mechanism – Siemens IEEE802.11 User Manual

Page 58

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WLAN-IEEE802.11 Tutorial (Maximilian Riegel), 021018-wlan-tutorial.ppt

Page 58

© Siemens, 2002

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WEP privacy mechanism

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WEP bit in Frame Control Field indicates WEP used.
– Each frame can have a new IV, or IV can be reused for a limited time.