I-D ACTION:draft-klensin-dns-search-06.txt

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	Title		: A Search-based access model for the DNS
	Author(s)	: J. Klensin
	Filename	: draft-klensin-dns-search-06.txt
	Pages		: 43
	Date		: 2004-2-18
	
This memo discusses strategies for supporting 'DNS searching' --
finding of names in the DNS, or references that will ultimately point
to DNS names, by a mechanism layered above the DNS itself that
permits fuzzy matching, selection that uses attributes or facets, and
use of descriptive terms. Demand for these facilities appear to be
increasing with growth in the Internet (and especially the web) and
with requirements to move beyond the restricted subset of ASCII names
that have been the traditional contents of DNS 'Class=IN'.  This
document proposes a three-level system for access to DNS names in
which the upper two levels involve search, rather than lookup
(exactly known target), functions. It also discusses some of the
issues and challenges in completing the design of, and deploying,
such a system.

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