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Re: HTTP security
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> > This seems a very relevant criticism: Has Amanda, or anyone else
> > proposed an extension to HTML that would incorporate such things?
>
> Actually, it's not an extension to HTML, but to MIME (whose formats
> HTTP uses top tag and label data), and it just went to Proposed
> Standard
Not just yet; they're currently arguing about this on the pem-dev
list...
> (the last step before Internet Standard).
Nope, the IETF stds track is Proposed Standard -> Draft Standard -> Standard
> EInet's secure SHTTP proposal is also an end-to-end security framework.
Right, but with its preoccupation with negotiation, it seems to be
more oriented towards securing the *transaction* rather than the
*document*.
There are at least three different layers at which HTTP and "the web"
can be secured:
1) - the *transport* (and lower) -- secured by IPSP and/or SSL
2) - the *transaction* (e.g, authentication for access control)
3) - the *document* (e.g., authentication by the document's author)
The difference between (1) and (2) becomes obvious when proxies are
involved. Doing (2) complicates distributed caching, while (1) and
(3) don't really get in the way of caches.
Frankly, I think that the web needs (3), then (1), and only later (2).
- Bill
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