# HG changeset patch
# User Sebastien Decugis <sdecugis@nict.go.jp>
# Date 1237353289 -32400
# Node ID ece18f20b72c88249f9926db28cbd781e5badf3e
# Parent  c8dd0bdbd9e64e06f1c9c51adac929604736e2c6
Update to latest

diff -r c8dd0bdbd9e6 -r ece18f20b72c New_ERP_draft.txt
--- a/New_ERP_draft.txt	Wed Mar 18 14:16:22 2009 +0900
+++ b/New_ERP_draft.txt	Wed Mar 18 14:14:49 2009 +0900
@@ -1,6 +1,11 @@
 =====================
+changeset:   11:c8dd0bdbd9e6
+tag:         tip
+user:        Sebastien Decugis <sdecugis@nict.go.jp>
+date:        Wed Mar 18 14:16:22 2009 +0900
+summary:     More cleanups.
+
 changeset:   9:5fdd3345477f
-tag:         tip
 user:        Sebastien Decugis <sdecugis@nict.go.jp>
 date:        Wed Mar 18 14:06:05 2009 +0900
 summary:     Cleanups.
@@ -22,6 +27,7 @@
 summary:     Document to present alternative design for Diameter ERP, initial commit (incomplete work)
 
 =====================
+
 *Abstract*
 
 The EAP Re-authentication Protocol [RFC5296] provides an optimization for EAP 
@@ -120,11 +126,13 @@
 deployed as well. See the following sections for more details about 
 bootstrapping scenarii.
 
-
- Peer                 Authenticator                        ER server
- ====                 =============                      (bootstrapped)
- [ <------------------------         ]               (local or home domain)
- [optional EAP-Initiate/Re-auth-start]               ======================
+                                                           ER server
+                                                         (bootstrapped)
+ Peer                 Authenticator                  (local or home domain)     
+ 
+ ====                 =============                  ======================    
+ [ <------------------------         ]               
+ [optional EAP-Initiate/Re-auth-start]               
 
    ----------------------->
      EAP-Initiate/Re-auth
@@ -152,6 +160,7 @@
 DSRK, itself derived from EMSK) when the ER server is in the visited domain.
 
 
+
 *Scenario 1: explicit bootstrapping*
 
 As described in [RFC5296], an explicit bootstrapping exchange can be initiated 
@@ -199,22 +208,22 @@
 Authenticator            ER server             Home EAP server
 =============            =========             ===============
       ----------------------->
-            ERP/DER
-         (EAP-Initiate)
+          Diameter ERP/DER
+           (EAP-Initiate)
                               ------------------------>
-                                        EAP/DER
+                                    Diameter EAP/DER
                                      (EAP-Initiate)
                                     (ERP-RK-Request)
 
                               <------------------------
-                                        EAP/DEA
+                                    Diameter EAP/DEA
                                       (EAP-Finish)
                                      (ERP-RK-Answer)
                                          (rMSK)
       <----------------------
-           ERP/DEA
-         (EAP-Finish)
-            (rMSK)
+          Diameter ERP/DEA
+            (EAP-Finish)
+               (rMSK)
 
     Figure 3. ERP explicit bootstrapping message flow.
 
@@ -251,23 +260,23 @@
 Authenticator             ER server               Home EAP server
 =============            ===========              ===============
      ------------------------->
-             EAP/DER
+         Diameter EAP/DER
           (EAP-Response)
                                ------------------------->
-                                       EAP/DER
+                                  Diameter EAP/DER
                                    (EAP-Response)
                                   (ERP-RK-Request)
 
      <==================================================>
-            Multi-round EAP exchanges, unmodified
+        Multi-round Diameter EAP exchanges, unmodified
 
                                <-------------------------
-                                       EAP/DEA
+                                   Diameter EAP/DEA
                                     (EAP-Success)
                                         (MSK)
                                    (ERP-RK-Answer)
      <-------------------------
-              EAP/DEA
+         Diameter EAP/DEA
            (EAP-Success)
                (MSK)
 
@@ -280,6 +289,7 @@
 {TODO: study this case ?}
 
 
+
 *Scenario 5: Other possibilities*
 
 {In case implementation-specific solution is retained, list here the