Re: Wireless LAN Certificate Extensions
Hiroyuki CHIBA <hiro@bisd.hitachi.co.jp> Mon, 29 July 2002 03:45 UTC
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To: rhousley@rsasecurity.com, ietf-pkix@imc.org
Cc: hiro@bisd.hitachi.co.jp
Subject: Re: Wireless LAN Certificate Extensions
From: Hiroyuki CHIBA <hiro@bisd.hitachi.co.jp>
In-Reply-To: <5.1.0.14.2.20020724173521.034df950@exna07.securitydynamics.com>
References: <5.1.0.14.2.20020724173521.034df950@exna07.securitydynamics.com>
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Hi, >>>>> On Wed, 24 Jul 2002 17:40:33 -0400, "Housley, Russ" <rhousley@rsasecurity.com> said about: Wireless LAN Certificate Extensions: rhousley> At the IETF meeting in Japan last week, I gave a presentation on rhousley> draft-ietf-pkix-wlan-extns-00.txt. I got one question that deserves rhousley> discussion on the list. It's my question. rhousley> The question was: Can the SSID change? And if so, is there a more stable rhousley> alternative that we could include in the certificate instead. rhousley> Yes the SSID can change, but it does not change often. For example when rhousley> Mobilestar was bought, the SSID was changed to TMOBILE from Mobilestar. rhousley> There isn't a good replacement. One that the authors considered is the rhousley> network name of the RADIUS server/proxy (not the final RADIUS server) which rhousley> would be mobilestar.com in the previous example. However, this name would rhousley> also change under then same circumstances that cause the SSID to change. rhousley> I propose that we stick with SSID as described in the document. If this extension can be included in either PKC or AC, we can select the alternative for a volatile SSID with reduced revocation cost, I think. Any comments? ---- Hiroyuki CHIBA: hiro@bisd.hitachi.co.jp clin@imasy.org Security Solution Promoting Division, Hitachi,Ltd.
- Wireless LAN Certificate Extensions Housley, Russ
- Re: Wireless LAN Certificate Extensions Hiroyuki CHIBA
- Re: Wireless LAN Certificate Extensions Housley, Russ
- Re: Wireless LAN Certificate Extensions Hiroyuki CHIBA
- Re: Wireless LAN Certificate Extensions Housley, Russ