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- From: eichin@athena.mit.edu (Mark W. Eichin)
- Subject: Re: Archive site for docs?
- In-Reply-To: enag@ifi.uio.no's message of 18 Aug 92 23:04:25 GMT
- Message-ID: <EICHIN.92Aug19032948@tsx-11.mit.edu>
- Sender: news@athena.mit.edu (News system)
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- Organization: Massachusetts Institute of Technology
- References: <1992Aug18.174303.2087@nosc.mil> <23310A@erik.naggum.no>
- Date: Wed, 19 Aug 1992 07:29:55 GMT
- Lines: 36
-
- > I guess we need an "ISO standards FAQ" with this question answered and
- > mailed weekly to a number of newsgroups.
- Yes, that would probably be appropriate... particularly given
- the number of us used to having RFC's and IETF working papers online.
- (It is extremely useful to wais-search (or even grep) for a particular
- concept, such as "out of band messages" and find the standards that
- refer to it...)
- I suppose I should withdraw my earlier reference to the
- "European" network standards process when refering to ISO, thanks to
- the gentle correction of another reader (who pointed out that ANSI is
- an ISO member :-) ANSI standards aren't available online either, I've
- heard this is also because they make back operating expenses by
- charging for them. (I've never heard "tampering risk" suggested
- seriously as a reason not to publish them in electronic form -- if
- you consider it a threat, you can either put them up yourself (or get
- other parties you trust to do it) or simply put some sort of digital
- signature on the document.)
- I did receive a pointer to a doc that satisfied my original request:
- >> The file ASN.1.ps.Z on ftp.uni-erlangen.de in pub/doc/ISO/english
- >> contains an introductory text about ASN.1 and the basic encoding rules.
- This paper is "A Layman's Guide to a Subset of ASN.1, BER, and
- DER" by Burton S. Kaliski Jr. of RSA DSI; it is written with an
- emphasis on parts of ASN.1 needed to implement the PKCS standards. It
- refers to CCITT X.208 and X.209, not to the ISO documents -- perhaps
- the above mentioned FAQ should explain the meaning of the distinction
- between CCITT and ISO. (Erik Naggum's description of the two groups
- was clear, but it didn't explain why the CCITT makes recommendations
- in the first place, or which direction the standards flow...)
- Thanks for your patience. I suspect these questions are coming
- up more often (from American developers, at least) due to the growing
- use of SNMP, RSA PEM, and Kerberos version 5, specifications for which
- are freely available yet which rest on ASN.1 in particular which is
- not.
- _Mark_ <eichin@athena.mit.edu>
- MIT Student Information Processing Board
-
-