home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Internet Info 1997 December
/
Internet_Info_CD-ROM_Walnut_Creek_December_1997.iso
/
ietf
/
find
/
find-charter.txt
< prev
next >
Wrap
Text File
|
1997-11-01
|
6KB
|
157 lines
Common Indexing Protocol (find)
-------------------------------
Charter
Last Modified: 29-Jul-97
Current Status: Active Working Group
Chair(s):
Roland Hedberg <Roland.Hedberg@umdac.umu.se>
Patrik Faltstrom <paf@swip.net>
Applications Area Director(s):
Keith Moore <moore@cs.utk.edu>
Harald Alvestrand <Harald.T.Alvestrand@uninett.no>
Applications Area Advisor:
Harald Alvestrand <Harald.T.Alvestrand@uninett.no>
Mailing Lists:
General Discussion:find@bunyip.com
To Subscribe: majordomo@bunyip.com
In Body: in body: subscribe find
Archive: ftp://ftp.bunyip.com/pub/mailing-lists/find
Description of Working Group:
On the Internet, several more or less localized directory services have
evolved over the last couple of years. Also 2 global directory services
have been deployed, X.500 and Whois++. To be able to find something or
someone, one needs to know what service to use, and what server to
query.
One step towards the solution of this problem is to define one and only
one common indexing protocol which all directory services can use when
passing indexing information. When a user queries one server it should
be possible for that user to get a referral to another server and even
another service, if the two servers have exchanged index information.
For this to work, one common protocol must be developed. The idea is to
expand on the Centroid ideas used by Whois++, to allow it to be used
for other services than Whois++. At the very least, a localized service
should be able to be polled by an indexing server using the Common
Indexing Protocol (CIP). To be specific, three specifications are to be
presented:
o An interface spec, where one says how you present a query and what
the referrals you get back look like
o A server interface spec, where one says that the CIP will be able
to include information presented in this format
o An engine spec, which specifies that this is how one support the
functionality using Centroids a la Whois++.
The task for this working group is to create the Common Indexing
Protocol so it is (1) usable for other distributed directory services
such as X.500, (2) allows the use of non-distributed directory services
such as CCSO in the distributed directory service, and (3) addresses
needs such as replication to make the protocol itself more stable.
Just because the Common Indexing Protocol is already in use by Whois++,
but not published, the first task of this group is to publish version 1
of the Common Indexing Protocol as is. After that, the protocol must be
extended according to the specification below. This will result in
version 2 of the protocol.
Other topics to be addressed potentially include:
o Incremental updates of indices
o Support for the UTF-FSS encoding of UNICODE
o Guidelines for building an effective mesh of indexing servers
o Administrative protocols and procedures such as server registration
o Security between directory services
The working group will work in very close cooperation with the working
groups ASID and IDS in the IETF.
The working group will use the following Internet-Drafts as input:
o Architecture of the Whois++ Index Service, Chris Weider
<draft-ietf-wnils-whois-03.txt>
o How to interact with a Whois++ mesh, Patrik Faltstrom
<draft-ietf-wnils-whois-mesh-01.txt>
Goals and Milestones:
Dec 95 Hold first meeting at Dallas IETF.
Dec 95 Submit first version of the Common Indexing Protocol to the
IESG for publication as an RFC.
Dec 95 Submit paper on Whois++ navigation to the IESG for publication
as an RFC.
Feb 96 Produce first set of Internet-Draft on the client interface,
server interface, and engine.
Mar 96 Submit Internet-Draft describing usage of the Common Indexing
Protocol with LDAP/X.500.
Mar 96 Submit Internet-Draft describing usage of the Common Indexing
Protocol withWHOIS++.
Jun 96 Submit the Internet-Drafts on the client interface, server
interface, and engine to the IESG for consideration as Proposed
Standards.
Jul 96 Submit Internet-Draft on useage of CIP and Whois++ to IESG for
consideration as an Informational RFC.
Jul 96 Submit Internet-Draft on usage of CIP with LDAP/X.500 to IESG
for consideration as an Informational RFC.
Aug 96 Generate document summarizing first round on LDAP/X.500 and
Whois++ interoperability tests, and submit to IESG for
consideration as an Informational RFC.
Internet-Drafts:
Posted Revised I-D Title <Filename>
------ ------- ------------------------------------------
Nov 96 Sep 97 <draft-ietf-find-cip-tagged-03.txt>
A Tagged Index Object for use in the Common Indexing Protocol
Feb 97 New <draft-ietf-find-ldapc-00.txt>
A CIP-based Centroid Exchange for LDAP
Mar 97 Oct 97 <draft-ietf-find-cip-soif-02.txt>
CIP Index Object Format for SOIF Objects
Apr 97 Jul 97 <draft-ietf-find-cip-hierarchy-01.txt>
Hierarchical Extensions to the Common Indexing Protocol
May 97 New <draft-ietf-find-soif-registry-00.txt>
Registration Procedures for SOIF Template Types
Jun 97 New <draft-ietf-find-cip-trans-00.txt>
CIP Transport Protocols
Jun 97 New <draft-ietf-find-cip-mime-00.txt>
MIME Object Definitions for the Common Indexing Protocol (CIP)
Jun 97 New <draft-ietf-find-cip-arch-00.txt>
The Architecture of the Common Indexing Protocol (CIP)
Request For Comments:
None to date.