atom feed30 messages in org.oasis-open.lists.xacmlRe: XACML TC Charter Revision - Strawman
FromSent OnAttachments
Damodaran, SureshJun 6, 2001 4:46 pm 
Hal LockhartJun 7, 2001 11:13 am 
Damodaran, SureshJun 7, 2001 12:20 pm 
Hal LockhartJun 7, 2001 2:36 pm 
Pilz, GilbertJun 7, 2001 2:44 pm 
bill parducciJun 7, 2001 2:54 pm 
Damodaran, SureshJun 7, 2001 4:34 pm 
Pilz, GilbertJun 7, 2001 6:25 pm 
Hal LockhartJun 8, 2001 7:12 am 
Hal LockhartJun 8, 2001 7:31 am 
bill parducciJun 8, 2001 9:20 am 
Hal LockhartJun 8, 2001 11:17 am 
bill parducciJun 8, 2001 11:33 am 
Hal LockhartJun 8, 2001 11:57 am 
bill parducciJun 8, 2001 1:22 pm 
Hal LockhartJun 8, 2001 2:08 pm 
bill parducciJun 8, 2001 2:31 pm 
Simon Y. BlackwellJun 8, 2001 8:18 pm 
Simon Y. BlackwellJun 8, 2001 8:49 pm 
Simon Y. BlackwellJun 8, 2001 9:04 pm 
Simon Y. BlackwellJun 8, 2001 9:19 pm 
Michiharu KudohJun 10, 2001 9:27 am 
Hal LockhartJun 11, 2001 9:44 am 
Ken YagenJun 11, 2001 11:36 am 
Hal LockhartJun 11, 2001 12:58 pm 
bill parducciJun 11, 2001 1:11 pm 
Simon Y. BlackwellJun 11, 2001 1:26 pm 
Carlisle AdamsJun 11, 2001 2:06 pm 
Simon Y. BlackwellJun 11, 2001 2:49 pm 
Carlisle AdamsJun 13, 2001 2:46 pm 
Subject:Re: XACML TC Charter Revision - Strawman
From:bill parducci (bi@parducci.net)
Date:Jun 8, 2001 1:22:47 pm
List:org.oasis-open.lists.xacml

what i am saying is that you cannot GUARANTEE this is the case. if i remember correctly, just a few months ago verisign issued a cert for one of microsoft's sites to an unauthorized entity -- things like that kinda hinder utter faith in the authentication layer alone, don't you think? add that to the unavoidable latitude for specific vendors and users during implementation of whatever spec comes out of this group and you have the *possibility* of compromise.

if you can make the case that it is impossible for this to happen (which, from an academic perspective, is not possible because one cannot prove 'non existence'), then the the balance between effort of implementation of discrete responses vs. the likelihood of compromise is an easy one. otherwise, i suggest that we at least perform due diligence in determining what the ramifications of discrete response codes are.

i have no interest in one direction or the other, i just want to make sure that the issue is raised.

b

Hal Lockhart wrote:

Excuse me. Are you saying that no means exists whereby a PEP and PDP could mutually authenticate and exchange integrity and confidentiality protected data over an insecure network?