A new Request for Comments is now available in online RFC libraries. RFC 1507: Title: DASS - Distributed Authentication Security Service Author: C. Kaufman Mailbox: kaufman@zk3.dec.com Pages: 119 Characters: 287,809 Updates/Obsoletes: none Authentication is a security service. The goal of authentication is to reliably learn the name of the originator of a message or request. The classic way by which people authenticate to computers (and by which computers authenticate to one another) is by supplying a password. There are a number of problems with existing password based schemes which DASS attempts to solve. The goal of DASS is to provide authentication services in a distributed environment which are both more secure (more difficult for a bad guy to impersonate a good guy) and easier to use than existing mechanisms. This memo defines an Experimental Protocol for the Internet community. It does not specify an Internet standard. Discussion and suggestions for improvement are requested. Please refer to the current edition of the "Internet Official Protocol Standards" for the standardization state and status of this protocol. 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@CNRI.RESTON.VA.US. Requests to be added to or deleted from the RFC-DIST distribution list should be sent to RFC-REQUEST@NIC.DDN.MIL. 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 1111, "Instructions to RFC Authors", for further information. Joyce K. Reynolds USC/Information Sciences Institute