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per packet key (PPK)

Per Packet Key (PPK) is a method for increasing the security of WEP-encrypted data. PPK uses a dynamic key instead of the static WEP key for each data packet. This is formed from the combination of the static, temporary address key, the Temporal Transmitter Address Key ( TTAK), with the respective initialization vector ( IV) and is redefined for each data packet.

Informations:
Englisch: per packet key - PPK
Updated at: 19.08.2014
#Words: 59
Links: method, security, data, key (K), data packet
Translations: DE
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