A new Request for Comments is now available in online RFC libraries. RFC 2276: Title: Architectural Principles of Uniform Resource Name Resolution Author(s): K. Sollins Status: Informational Date: January 1998 Mailbox: sollins@lcs.mit.edu Pages: 24 Characters: 64811 Updates/Obsoletes: None URL: ftp://ds.internic.net/rfc/rfc2276.txt This document addresses the issues of the discovery of URN (Uniform Resource Name) resolver services that in turn will directly translate URNs into URLs (Uniform Resource Locators) and URCs (Uniform Resource Characteristics). The document falls into three major parts, the assumptions underlying the work, the guidelines in order to be a viable Resolver Discovery Service or RDS, and a framework for designing RDSs. The guidelines fall into three principle areas: evolvability, usability, and security and privacy. An RDS that is compliant with the framework will not necessarily be compliant with the guidelines. Compliance with the guidelines will need to be validated separately. This document is a product of the Uniform Resource Names Working Group of the IETF. This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF list and the RFC-DIST list. Requests to be added to or deleted from the IETF distribution list should be sent to IETF-REQUEST@IETF.ORG. Requests to be added to or deleted from the RFC-DIST distribution list should be sent to RFC-DIST-REQUEST@ISI.EDU. Details on obtaining RFCs via FTP or EMAIL may be obtained by sending an EMAIL message to rfc-info@ISI.EDU with the message body help: ways_to_get_rfcs. For example: To: rfc-info@ISI.EDU Subject: getting rfcs help: ways_to_get_rfcs Requests for special distribution should be addressed to either the author of the RFC in question, or to admin@DS.INTERNIC.NET. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. Submissions for Requests for Comments should be sent to RFC-EDITOR@ISI.EDU. Please consult RFC 1543, Instructions to RFC Authors, for further information. Joyce K. Reynolds and Alegre Ramos USC/Information Sciences Institute