{"draft":"draft-ietf-krb-wg-cross-problem-statement-06","doc_id":"RFC5868","title":"Problem Statement on the Cross-Realm Operation of Kerberos","authors":["S. Sakane","K. Kamada","S. Zrelli","M. Ishiyama"],"format":["ASCII","HTML"],"page_count":"13","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"Kerberos WG","abstract":"This document provides background information regarding large-scale\r\nKerberos deployments in the industrial sector, with the aim of\r\nidentifying issues in the current Kerberos cross-realm authentication\r\nmodel as defined in RFC 4120.\r\n\r\nThis document describes some examples of actual large-scale industrial\r\nsystems, and lists requirements and restrictions regarding authentication\r\noperations in such environments. It also identifies a number of requirements\r\nderived from the industrial automation field. Although they are found in the\r\nfield of industrial automation, these requirements are general enough and are\r\napplicable to the problem of Kerberos cross-realm operations. This document is \r\nnot an Internet Standards Track specification; it is published for \r\ninformational purposes.","pub_date":"May 2010","keywords":[],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC5868","errata_url":null}