Controlling wireless access to LAN resources

Hello. My goal here is to setup wireless access for any one to use but allow only specified users/machines to access/see network resources via wireless. I have a small workgroup (just a few machines XP and Vista). My understanding is to setup/connect a wireless router (I'll call it 1, this would be for anyone to use for internet) to my internet connection and have the other AP's on the same LAN segment. Then setup/connect a second router (router 2 for network users) to router 1 but on different LAN segment and create a static route in router 2 to router 1 for internet access. Is this correct? Can this configuration support my goal by creating a route from router 2 to 1 and use filtering of some sort to block unwanted users/machines? If more info is needed feel free to ask. Thanks

 

You can use two Wireless Router and create a segregated Network.

http://www.ezlan.net/shield.html

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thanks cat5e ill give it a shot. This seems easier than what i was thinking. But i would still like to know if is possible