Re: xml-security vs. native security

From: Anne & Lynn Wheeler (lynn_at_garlic.com)
Date: 03/28/05


Date: Mon, 28 Mar 2005 12:36:59 -0700


Bruce Stephens <bruce+usenet@cenderis.demon.co.uk> writes:
> My guess is that it's the same kind of difference as with OSI: rather
> than checking the signature of the bytes (in BER) you got over the
> wire, you can encode the abstract value in a particular way (DER) and
> check the signature of that.

which OSI is this ... open system interconnect? ... ISO (international
standards organization) model for networking?

ISO has standards for certificates, including requirements for
including ASN.1 encoded digital certificates with the transmission of
digitally signed financial transactions ... previous reference:
http://www.garlic.com/~lynn/2005e.html#38 xml-security vs. native security

misc. other references:
http://www.garlic.com/~lynn/subpubkey.html#rpo

OSI (as in ISO's OSI model) evolved in the late 70s and early 80s
concurrently with the internetworking protocol ... the
arpanet/internet had the great switch-over from an early homogeneous
(much more OSI-model like) to internetworking on 1/1/83.

in the late '80s several govs. had mandates that the internet be
eliminated and the whole thing switched to OSI (US federal government
had various "GOSIP" mandates).

in the late '80s I was evolved with trying to get HSP (high speed
protocol) accepted as a work item in x3s3.3 (ISO charterd ansi
standards body responsible for networking related standards). at the
time, ISO had a mandate that networking related standards couldn't
deviate/violate from the OSI model.

HSP would:

1) go directly from transport/level4 to mac/lan interface
2) support internetworking (aka tcp/ip)
3) support max/lan interface

HSP was rejected based on the ISO mandates because

1) it violated OSI model by skipping the transport/network,
level 3/4 interface

2) it violated OSI model by supporting tcp/ip ... aka OSI was
traditional private homogeneous networking model and didn't include
provisions for internetworking, gateway, etc. ... and therefor HSP
violated the OSI model by supporting internetworking

3) mac/lan interface violates the OSI model with the mac/lan
interface corresponding to approx. the middle of layer 3.
Anything supporting mac/lan interface violates the OSI model.
HSP supported the mac/lan interface, therefore HSP violated
the OSI model.

misc. past comments:
http://www.garlic.com/~lynn/subnetwork.html#xtphsp

for a little topic drift ... an unrelated recent post
on xml
http://www.garlic.com/~lynn/2005e.html#34 Thou shalt have no other gods before the ANSI C standard

misc other xml, html, sgml, gml posts
http://www.garlic.com/~lynn/subtopic.html#sgml

-- 
Anne & Lynn Wheeler | http://www.garlic.com/~lynn/


Relevant Pages

  • Re: OSI model and SSH, TCP, etc
    ... and am having trouble with the OSI ... > are data layer protocols and other say they are network layer. ... one of the problems was that the OSI model was done independent of ... supporting internetworking protoctol along the way ...
    (alt.computer.security)
  • Re: OSI 7-layers and its implementation
    ... > Chris McDonald wrote: ... Some equipment and software was made around OSI. ... I'm not aware of any real systems that have a specific layer ... for each layer of the OSI model, real systems have fewer or absorb the ...
    (comp.programming)
  • Re: [Lit.] Buffer overruns
    ... > The levels are separated by PROTOCOL and implemented by LANGUAGE. ... Perhaps, see OSI NETWORKING ... lan/mac violates OSI ... ... that talks to lan/mac interface violates the OSI model ...
    (sci.crypt)