1. Group Key Optimizations
July 2003
Group Key Optimizations
Tim Moore
Microsoft
Tim Moore, Microsoft

2. Allow GTK to be sent in Message 3
July 2003
Allow GTK to be sent in Message 3
Optimize number of round trips for key updates
Removes key sync problem of installing Pairwise keys and sending group key update messages
Removes delay in key update due to install of Pairwise key
Removes sync issue in IBSS of installing Pairwise key while other STA is completing its 4-way
Tim Moore, Microsoft

3. EAPOL-Key Use 2 reserved bytes for GTK length
July 2003
EAPOL-Key
Use 2 reserved bytes for GTK length
Key id, RSC used for group key
Secure bit set in 4-way message 3 and 4
Tim Moore, Microsoft

4. Change Authenticator state machine to use GTK length field
July 2003
Change Authenticator state machine to use GTK length field
Change STA pseudo code to check GTK length field
Tim Moore, Microsoft

5. July 2003
Change text in
5.9.2, ,
8.4.1, 8.4.8, 8.4.9 ,
Tim Moore, Microsoft

6. Motion! Insert changes described in 03/483-r0 to draft. July 2003
Tim Moore, Microsoft