How many user/supplicant certificates are needed for WPA2 enterprise for the home network?

view story

http://serverfault.com – I am running WPA2 enterprise for wireless access and I followed the instructions in /etc/raddb/certs/README and the freeRadius site howto . I also read the instructions in the privacywonk site. The question is, the FreeRadius instructions and the site seems to suggest using only one (self-signed) certificate for all the supplicants, whereas the privacywonk website suggests the use of separate certificates for each supplicant. Is there an advantage of one vs. the other? One advantage I can think of is to be able to revoke a specific user account (which you can do when you have several certif (HowTos)