The Case for OpenID 229
An anonymous reader writes "VeriSign and NetMesh are making the case for OpenID, the grass-roots, decentralized digital identity system already supported by LiveJournal, Six Apart, Technorati, VeriSign and many startups, reportedly growing 5% every single week. They say OpenID 'is fundamentally different from other identity technologies' because it is a 'fully decentralized system' and has a 'much lighter cost structure' than any alternative, like Microsoft Passport, CardSpace or Liberty Alliance. Time to remove username and password from your site and add OpenID libraries instead, so visitors can authenticate with their blog URL?" From the article: "If tomorrow, for example, you decide you don't like the Diffie-Hellman cryptographic key exchange at the root of OpenID authentication, you can develop your own way of authenticating, and deploy it within the OpenID framework. If you have an idea for a new identity-related service that nobody else ever thought of, you can deploy it into the OpenID framework as soon as your code is ready. This radical decentralization on all levels of the stack, both technically and organizationally, is a very strong catalyst for attracting innovators and their innovations. This makes OpenID a superior choice for identity-related innovation."
No way! (Score:4, Insightful)
Urgh, no way! I do not want all my identities to be tied together through one system. My actions on one site should in no way, shape or form be able to be tied in with what I do on other sites. Compartmentalizing my online life is the best remaining way to remain a modicum of privacy and stave off easy identity theft.
Any website switching to openID exclusively will lose my business. (Of course, if they offer it in addition to a standalone u/p, I'm fine with that, although I do fear that once it gets enough momentum, the standalone u/p will disappear after all.) :/
Re:No way! (OK, Setup several IDs) (Score:5, Informative)
There's no need to abandon a place just because they use openID. Why not setup multiple IDs with different user names, passwords, and email addresses? (I assume that's possible under OpenID?).
I agree that a single collection of IDs (all-eggs-one-basket) represents a dangerous single point of failure. But just because someone implements a new potentially better basket doesn't mean you have to put all your eggs in that basket or avoid using sites that use that type of basket.
Re:No way! (Score:5, Interesting)
There's been discussion of OpenID providers offering aliases, so you could have a number of distinct "IDs" you mix-and-match with, but they're all validated by an OpenID provider. I don't think the spec says one way or another regarding this; it would be a feature of whichever OpenID provider you used for your identity.
Re:No way! (Score:5, Interesting)
The second point is that nobody's holding a gun to your head and forcing you to use it. If you don't like it, just create a new password for each site anyway. It doesn't prevent that.
(Sidenote: Stop requiring registration for moronic things! I don't want to give you any personal information to post in a damned blog!)
(Also, why do all these misguided technophobe posts always get modded up first? I thought this was a site for technology enthusiasts.)
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(Also, why do all these misguided technophobe posts always get modded up first? I thought this was a site for technology enthusiasts.)
I'm sure all of them will be extremely enthusiastic about my new uber-cool, super high tech suicide machine.
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Re:No way! (Score:4, Interesting)
Then try an approach that I've found incredibly useful... use generated site passwords along with address extensions!
First, for passwords, you only need to remember *1* and have the following javascript (which runs client side) from this most excellent site:
GenPass. [zarate.org]
Next, look into using address extensions (ala what are available via postfix) and define unique addresses per each site you visit (most that I visit have adopted the email address as the username).
For those not familiar with address extensions, you get a base user id within your email system that you're allowed to dynamically apply an extension to and it'll still get delivered to your base box. So, if you're "sam@abc.com" with an extension, the address "sam+slashdot@abs.com" will still deliver to your base mailbox.
Then it is trivial to figure out which site leaked your address for spam as well as start blocking a particular address (either by using procmail or a combination of postfix with an SMTP proxy such as smtpprox. [latency.net]
And while we need to tech savvy of the world setting up the mailserver side of things for our less tech-interested friends (I've done this for friends and family and host mail for them), it simplifies by effectively making it easier to manage multiple identities instead of depending on a bastion one.
Automatic per-site passwords (Score:2)
GenPass.
Quite a few options for this functionality. Last time I reviewed them, my favorite was pwdhash [mozilla.org].
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It is configurable (at least in Postfix). I, for example, actually use the "-" delimiter (both because that's not the default as well as because it is generally accepted).
Way! (Score:3, Insightful)
Expecting actual humans to remember a host of usernames and passwords just to be able to participate in online discussions and shop for a book is not acceptable. Why can't techies get it through their heads that user friendliness is an important part of elegant software design? Security people seem to have the hardest time with this
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VERY bad analogy - you don't need ANY keys to enter a store, coffee shop, etc. in the real world, but on the Internet you do! In the real world you need keys only for YOUR stuff, on the Internet they won't let you in without one even though the places are "public". (I'm not complaining about THAT, the spammers caused a lot of that so I don't blame the site owners. You'd install ID-checks at your
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Okay then, I'll play along then... I totally disagree with you, having a lot of passwords sucks. I can't believe you would suggest something like that.
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And for multiple computers? well i would be using portable firefox in the first place so you dont leave bits of junk behind...
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In short, yes.
Because half the sites don't even use SSL, and a tenth of them are things I need to be ridiculously secure. That means the best way would be to randomly generate them all, which means if my Firefox profile dies (has happened before) I'll have to re-register them all.
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I don't want to have to carry keys to unlock my house and car doors...
And I don't want to require people to give out personal information to post in my blog but unless I do so, it's filled with spam postings and morons gabbling about politics.
Re:No way! (Score:5, Insightful)
As the GP said, you CAN make multiple identities. For example, make a "blog-posting" account, and use it to Authenticate to all the blogs in which you want to post. Use it to login to other "annoyance" login websites.
Then make a seperate one for your bank, your credit cards, etc.
The beauty of this system is that its a superclass of the current model -- it has all the capabilities of the established model, plus some more functionality.
Actually, no problem! (Score:2, Funny)
Actually, this is probably not a problem! Presumably, if you're into bondage, you don't mind things being tied together...
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Yes, it will be.
OpenID is not intended for eBay, Amazon, or anything else where money changes hands, or that otherwise requires absolute identity, tied to a physical human being in the real world. OpenID does not (and is not intended to) establish absolute identity; its goal is to establish relative identity among multiple websites where absolute identity isn't so important.
See also their FAQ of sorts [openid.net], second heading.
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Well, if I was that hypocritical (Christian youth club and bondage fetish?), I'd still want them tied together -- on my server.
True, if they got together, they could figure out that I was the same person coming from this server -- but then, I could easily randomly generate passwords.
What's more, and I'm not sure everyone get
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Most blogs invite people to leave comments... in fact, if they didn't want comments from "jackasses" like me, they would just turn off commenting in their blog software. Right?
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By the way, do you use the same password on all the websites you visit ? If so, if someone can steal you password (the owner of one of thoses websites can, for example), then he can log into all the accounts that you use with the same password. With an OpenID you only have to remember one password, and there'
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I've always liked the IDEA of OpenID (Score:4, Insightful)
Anyway I'm sure that'll change in the future, but it'd be nice to have now. Or maybe I'm completely blind and there's a reference server implementation hanging around somewhere?
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Irritatingly, I can't find it now, though...
i never liked the IDEA of OpenID (Score:2)
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I want to set up my own server, not sign up for someone else's...
5% weekly growth (Score:5, Funny)
reportedly growing 5% every single week.
Translation: last week the install base consisted of his algebra class. This week he installed it on his mom's computer. Next week he's going to grandma's house and he'll install it there too.
WOW (Score:3, Funny)
Can't be too complicated (Score:4, Insightful)
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For many people, I suspect they will get an OpenID as a side-effect of joining some specific service of interest. For example, IIRC, LiveJournal IDs can be used as OpenIDs. So, people who joined LiveJournal to blog get, as a benefit, an OpenID they can use elsewhere (e.g., commenting on other blogs). So, in the case of your mother, she might well wind up with an OpenID from an existing service that converts to OpenID as a provider -- for example, it would be fairly easy for Yahoo or Google to offer OpenIDs
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Complexity can be hidden, but there are costs. (Score:3, Insightful)
Most people (aka, 'your mom') won't know that they're using an OpenID at all. Instead, they'll probably just think of it as the ID of whatever service provides the OpenID authentication. So LiveJournal or whatever, but potentially in the future a more mainstream provider like Yahoo. I'd expect that sites which used OpenID and catered to a non-technical audience might even disguise the fact that it's OpenID (instead, "Sign in with your LiveJournal ID here
Re:Complexity can be hidden, but there are costs. (Score:4, Informative)
I've got a Wordpress blog for which I found an OpenID plugin. I can go to Livejournal and give it my blog address. It then sends me to my site which asks me "Do you want to trust this site with your identity?" You can trust it once, trust it always, or not at all.
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Which Wordpress plugin do you use? I've only found two for Wordpress so far.
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I'm using this one because it's self-contained. The other one I found didn't have everything in its package. It required another set of libraries I was too lazy to find.
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Gotcha. I used that one for the same reason.
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That's the theory and it'd be nice if OpenID actually followed it. Unfortunately despite its many virtues the OpenID folks persist in thinking that URLs are a sensible way to identify people, because the guy who created it has spent too much time in the "blogosphere". People struggle with email addresses at times, do you really think they're going to be happy if you give them a username like http://some.name.some.provider/ [name.some.provider] or http://open.someprovider.com/somename [someprovider.com] - not only is that a hell of a lot to type,
OpenID is great in theory (Score:4, Interesting)
The problem though is that OpenID is currently just a framework. There is no way to prevent people from making 100 accounts, which is still the problem. Once we have a way of making sure each person only has one account, even if we don't know who that person is and can't identify them in any way, then and only then will social software be able to break through this quality barrier that it is currently capped it. I wrote about one way of doing this here [alexkrupp.com], and there are other ways. Hopefully within the next ten years we can have this problem solved, to enable the next generation of web apps that aren't even possible today.
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If you want, instead, to look for good, legitimate users with regular useage patterns, the only thing you need is the data and a single sign-on distributed across the systems. You make it easy to get a bad reputation, and hard to get a good one, just like real life. Then voting systems can more heavily favour the consistently useful users, etc.
Finding the bad guys is whackamole, and useless
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Actually, that's something I see as a feature. Some people have facets of their lives that they don't want tied to and searchable by their "pubilc" OpenID. Having multiple OpenIDs allows one to keep their private and work lives separate, for example.
Now, one person having 100 accounts that they use to troll message boards...that's a problem best solved with a reputation system, and OpenID's creators make it clear on
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Dude, it'll be too late by then. We'll be up to web 10.0 by then easy.
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More hyperbolic statistics (Score:3, Insightful)
And WTF does that actually MEAN?
It superifically appears to assert that the number of people using OpenID is growing each week by 5%.
Is this the number of people *actively* using OpenID, or the total number of ALL users ever, e.g. including those by people who've used it once and then walked away?
Is this the totaly number of people across ALL OpenID service providers? this seems unlikely, since someone would have had to have done the work of collating all the stats from all those providers.
If it is then just a sampling of providers, how was the sample chosen? is it representative? or was it opportunistic, e.g. those OpenID service providers who are loudest about OpenID and so could be expected to tend to be those who see the largest growth rate in users?
Also, 5% each week sustained actually means an ever increasing absolute number of users, since it's 5% of an ever larger user base. When your user base is 100 people, 5% is five 5 new people, which isn't hard to sustain on a week in, week out basis. So what is this 5% - which could be completely inaccurate anyway, since we've no idea of the sample it's based - 5% *of*?
idea for a new identity-related service? (Score:2)
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What are real problems in identity? (Score:2)
Entrepreneurs and intrapreneurs, for whom OpenID provides a fertile ground for innovation, such as:
- reputation services, which help both end users and site operators and represent a major business opportunity in itself;
- open social networks that are not confined to a single vendor's site;
- more secure, efficient and accountable messaging systems that one day could replace the protocols that e-mail runs on.
Some have told us they consider the OpenID community to lack a clear pro
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Easy. All the special cases of "How do I make money with this?" to start with.
No matter how good the system, that's going to be limiting factor in vendor support at the outset.
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But it doesn't have a mechanism for the unknown server to prove that
On the right track - id should be portable. (Score:2)
In the real world, we have organizations that create forms of ID, and other organizations that need to identify us. I have a birth certificate, a library card, a passport, and a credit card, for example. These all certify certain personal details about myself, and they don't all cover the same details. What's also important is that they're portable, they're sec
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Overly complicated (Score:5, Funny)
Hash: SHA1
OpenID seems rather complex. There are already decentralised systems for authenticating a user's identity. But, if it gains momentum I would be happy to use it. One thing I can't work out is how I can create an identity. I have my own domain name and web site; I don't want to rely on Livejournal or another third party to maintain the notion of my identity.
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Hash: SHA1
Indeed. OpenID also seems too unreliable. What's to say the server my blog is on won't get hacked again? What's to keep the crackers from using that to forge my identity? There's no signing mechanism, no challenge/response, and it doesn't even bother to protect my "identification" from interception or duplication! All it does is prove that I have access to the blog I linked to.
What I want is a complete solution that allows me to prote
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That's because the /. comment code forcefully breaks up long words. Look closely and you'll notice that the signature itself has a spurious space partway. Delete those two spaces and they validate just fine.
They should fix that.
Or just allow your email address to be a username (Score:2)
If you're really worried about a low-security "single sign on" solution (which this article seems to suggest), why not just leverage one of the many cookie schemes advertisers use to track you all over the net? (The end result is the same.)
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I guess you're joking, but OpenID actually uses a scheme very similar to how advertisers track users cross-site. The difference is that OpenID is designed with your interests in mind rather than the advertisers, so random sites can't just track you without your permission.
Spam IS a problem for site owners! What to do? (Score:2)
With their own registration system, site owners can add features that make spammy registrations difficult (I'm getting 10 or so daily spammy registrations). Blindly trusting OpenIDs and allowing them into a site, or giving them posting rights would be crazy. So what are the options for countering spam? Can you add extra checks and validation? User verification? Black
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You know, it's acceptable to solve one problem at a time. It's how real engineering is done. Try to solve this entire thorny problem in one fell swoop and you get Microsoft Passport.
Frameworks aren't all they're cracked up to be (Score:2)
The thing with frameworks ... is that over time implementation costs increase, and interoperability decreases, as you add more concrete stuff within the framework. They give the illusion of value.
How to kill an article (Score:2)
Fundamental issues in identity. (Score:2, Interesting)
A number of other posts have alluded to 'whats the problem with identity'. In the FWIW department a summary of the important issues from someone who has spent a long time working in the field:
1.) There is no standardized method for defining identity.
2.) Services of value impose the Reciprocal Identity Management (RIM) problem.
With respect to point 1, is your identity?
mdoe
112233
Mary Doe
mdoe@SOMETHING.ORG
http://www.something.org/mary_doe
All of the above 'representational identities' are very
General Reply (Score:4, Informative)
The intent of OpenID (as I read it) is simply to provide an identity. An identity is just a name that at least one person has permission to use, and no more. Multiple people may be able to use the identity. Perhaps some aren't "authorized" (a vague, undefined term in this case), and obtained the credentials by hacking. Maybe one person has a thousand OpenIDs. It really doesn't nail you down, break your anonymity any more than posting with a Slashdot account that has no URL, email, or distinguishing username characteristic, or give the One World Government an ID to tattoo into your arm.
The reason this is useful is that it gives further layering something to talk about. I can't tell my blog system "John Milquetoast Xavier is allowed to post on the front page", because the blog system can't understand "people". It needs "identities". But I can say "this OpenID is allowed to post".
And all the OpenID system will tell me is that some person has authenticated with that ID. I can further restrict their activities; I can still require a CAPTCHA, I can require a paid account, I can do all kinds of things. There's no law that says I have to let everyone with an OpenID have full permissions on my site. (When I say that, it's obvious, but based on the comments clearly some people have this idea in the back of their head.)
I can also go the other way; if your OpenID is from a site that I trust to verify you are a real human for some reason, I might allow OpenIDs from that site more permissions than one from the random internet. If my company sets up an OpenID server that we control and allow only our employees on, I might be able to trust OpenIDs from that server more than random strangers. (Assuming good security for the sake of argument.)
You could set up your own OpenID server to do whatever. I'm sure that if this takes off, there will be OpenID servers that people choose to leave wide open to allow anonymous OpenIDs to be created by anybody. Maybe it'll simply say "Yes, that person exists" to any query with any password, if the API allows it. Using one of those won't tie you to anything.
What you are worried about shouldn't be "identities", you are worried about "identities that can be tied to you". The generic OpenID specification can not provide that, since in the general case the OpenID server could be anything, including a compromised box, and you therefore can not trust it a priori. All it can do is provide a label. Excessive trust in an identity system is the real problem, not an identity system.
I've been creating a weblog for myself lately that includes comment posting, and while I don't think I'm quite ready to jump to OpenID, it's actually exactly what I'm looking for. My spam-control solution will be to moderate every comment posted, but once an identity proves its bona fides, I'll whitelist it. All I want is an identity. I don't really care if I can map it back to a person, I don't care if 10 people are using it, I just want an entity that I can deal with in my database and grant it permissions to above and beyond what an anonymous user gets. OpenID would solve that problem nicely, because I have no intention of farming out to OpenID the question of how much I trust the identity, merely the existence of an identity.
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The basic idea is to have a url as your login name + a protocol to verify whether the person claiming to be that identity is who he claims he is (authentication) with the server that owns the op
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You say that it is meaningless to "exclude" people from using an ID in this context, but then in every example you use you are illustrating types of exclusion. If X is allowed to post on my blog, then it is implicit that there are others, not X, that are Not allowed to post to your blog. But if the identity X does not assert that "X" != "not X", then X is meaningless.
The big problem with the OpenID w
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There's two basic possibilities: First, they got whitelisted by posting good comments. In which case, thanks for the good comments, but you're blacklisted now.
Or they hacked the OpenID server, which is the same as hacking anything else. Hell, maybe they hacked my weblog. Hacking's sort of a constant; we already live in a world where hackers can do many things, complaining that OpenID doesn't solve that problem is just pissing into the wind.
In both cases, that's an awfully tall bar for a spammer if I'm n
OpenID links from the "5% a week" guy (Score:2, Informative)
I'm shamelessly linking to my own blog here but I think there are a few answers to the questions people are posting on this thread:
* How do I choo [kveton.com]
So why is Verisign interested? (Score:2)
Follow the money, how do they expect to make a bundle on this? I'd
like to see their plan before jumping in too quickly. Will there be
an *upgrade* that all serious blogs need to make (only $99/year/cert)?
Sorry to be cynical (well not sorry on
about this my $$ filter was triggered. Sounds really cool, worth investigating,
but... pling pling pling...
limited utility (Score:2)
OpenID on Slashdot (Score:2)
This may be a good idea (Score:2)
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LVTT
5888
Re:so it will be OpenID to bind them (Score:5, Informative)
Or, you know, since it's OpenID and you have complete control over the server, have it set up in such a way that only your IP address can see the password in plain text when you want to log in.
Here's how it works:
You go to a site that uses OpenID. You enter the address of your site to authenticate. You are then redirected to your own website to authenticate (unless you're already logged in.) At this point, the server you set up should ask you if you really want to trust this other site with your identity. You can trust it once and post your new comment, or trust it always if you plan on posting frequently and have that info saved on your server somewhere. Or you can change your mind and not trust it at all.
If you want to implement a password system that nobody can ever figure out, then have it automatically generated and maybe sent to you via email every day in some encrypted format that only you can figure out.
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Of course a more likely sitution is that you'd have an ID that you really didn't care about that you would use for things like slashdot and random websites, another one that you more important things like email, and a third one for y
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All of your existing passwords and their common variations can no longer be used beca
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The security win here clearly goes to OpenID. With OpenID you only have one password to manage and remember which means you can use good password management practices and rotate/change your passwords on a frequent basis. If it does challenge/response authentication correctly you should also be able to make sure that attackers that 0wn the website you are visiting cannot use your credentials to attack your accounts on other sites. I haven't looked that the OpenID spec for more that 5 seconds, so I do
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Re:OT complaint about “ID”. (Score:2)
After all, I wouldn't want anybody to think that "getUserId" returns the part of the user's psyche responsible for ego-gratification behavior.
Re:OT complaint about “ID”. (Score:2)
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Not as good as the Windows WDM Driver Model.
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Everyone should know that WDM stands for Wavelength Division Multiplexing. Anything else is just silly.
Re:OT complaint about “ID”. (Score:2)
I figured it was capitalized to reflect the way we say it (eye dee) - spelling out the letters instead of pronouncing it as a word. I guess the most correct way to do that would be to write it I.D., but people tend to drop those periods, hence "ID".
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You type in a website address and you're sent there to authenticate. You don't type a username and password. You type your blog/livejournal/whatever-OpenID-server-you-have URL.
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As I understand it, you set up an ID server - possibly just a program running on your home computer - and you set it up to provide certain info to certain sites. I envision it operating sort of like a personal firewall. Si