Saturday, November 16, 2013

STA-AP: WPA2-PSK Connection Establishment



WPA2 vs WPA Comparison

WPA2WPA
Encryption TypeAESRC4
PTK length384(KCK,KEK,TK)512(KCK,KEK,TK,MIC)
Message integrityUses TKUses MIC
Group KeyTKIP or CCMPTKIP
Group Key messageM3 Group-M1
Information ElementRSN IEWPA IE