From 8836cf91971142252f5807f8e03b6ba56436a38d Mon Sep 17 00:00:00 2001
From: stcb <21@stcb.cc>
Date: Sat, 5 Jul 2025 13:27:11 +0200
Subject: [PATCH] Working on protocol Alpha 2

---
 protocol_prototype/IcingProtocol.drawio | 316 ++++++++++++++++--------
 1 file changed, 210 insertions(+), 106 deletions(-)

diff --git a/protocol_prototype/IcingProtocol.drawio b/protocol_prototype/IcingProtocol.drawio
index 8f46988..2d65c5c 100644
--- a/protocol_prototype/IcingProtocol.drawio
+++ b/protocol_prototype/IcingProtocol.drawio
@@ -1,4 +1,4 @@
-<mxfile host="app.diagrams.net" agent="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36" version="26.1.3" pages="2">
+<mxfile host="Electron" agent="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/26.1.1 Chrome/132.0.6834.210 Electron/34.3.3 Safari/537.36" version="26.1.1" pages="3">
   <diagram id="C5RBs43oDa-KdzZeNtuy" name="Logique">
     <mxGraphModel dx="735" dy="407" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
       <root>
@@ -259,8 +259,8 @@
       </root>
     </mxGraphModel>
   </diagram>
-  <diagram id="4Sb7mgJDpsadGym-U4wz" name="Echanges">
-    <mxGraphModel dx="1195" dy="683" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0">
+  <diagram id="4Sb7mgJDpsadGym-U4wz" name="Protocol Layer - 0">
+    <mxGraphModel dx="1188" dy="637" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0">
       <root>
         <mxCell id="0" />
         <mxCell id="1" parent="0" />
@@ -276,55 +276,9 @@
         <mxCell id="b_xV4iUWIxmdZCAYY4YR-2" value="PING" style="text;html=1;align=center;verticalAlign=middle;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;fontSize=23;" parent="1" vertex="1">
           <mxGeometry x="385" y="65" width="80" height="40" as="geometry" />
         </mxCell>
-        <mxCell id="n3lF8vaYaHAhAfaeaFZn-1" value="Nonce" style="swimlane;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-          <mxGeometry x="180" y="130" width="105" height="80" as="geometry">
-            <mxRectangle x="210" y="130" width="80" height="30" as="alternateBounds" />
-          </mxGeometry>
-        </mxCell>
-        <mxCell id="n3lF8vaYaHAhAfaeaFZn-6" value="&lt;div&gt;sha256 (&lt;/div&gt;&lt;div&gt;numéro alice +&lt;/div&gt;&lt;div&gt;numéro bob +&lt;/div&gt;&lt;div&gt;timestamp +&lt;/div&gt;&lt;div&gt;random&lt;br&gt;&lt;/div&gt;&lt;div&gt;) / ~2 (left part)&lt;br&gt;&lt;/div&gt;" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=7;" parent="n3lF8vaYaHAhAfaeaFZn-1" vertex="1">
-          <mxGeometry y="25" width="100" height="55" as="geometry" />
-        </mxCell>
-        <mxCell id="n3lF8vaYaHAhAfaeaFZn-2" value="Version" style="swimlane;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-          <mxGeometry x="305" y="130" width="58.75" height="80" as="geometry" />
-        </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-1" value="(0-128)" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="n3lF8vaYaHAhAfaeaFZn-2">
-          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
-        </mxCell>
-        <mxCell id="n3lF8vaYaHAhAfaeaFZn-4" value="Checksum" style="swimlane;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-          <mxGeometry x="455" y="130" width="90" height="80" as="geometry" />
-        </mxCell>
-        <mxCell id="n3lF8vaYaHAhAfaeaFZn-7" value="CRC-32" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="n3lF8vaYaHAhAfaeaFZn-4" vertex="1">
-          <mxGeometry x="15" y="25" width="60" height="30" as="geometry" />
-        </mxCell>
         <mxCell id="XvZTtdEB18xY6m2a5fJO-1" value="" style="html=1;shadow=0;dashed=0;align=center;verticalAlign=middle;shape=mxgraph.arrows2.arrow;dy=0;dx=10;notch=0;rotation=-180;" parent="1" vertex="1">
           <mxGeometry x="280" y="280" width="410" height="190" as="geometry" />
         </mxCell>
-        <mxCell id="XvZTtdEB18xY6m2a5fJO-2" value="Timestamp" style="swimlane;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-          <mxGeometry x="300" y="290" width="90" height="60" as="geometry">
-            <mxRectangle x="210" y="130" width="80" height="30" as="alternateBounds" />
-          </mxGeometry>
-        </mxCell>
-        <mxCell id="XvZTtdEB18xY6m2a5fJO-3" value="timestamp" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=10;strokeWidth=1;" parent="XvZTtdEB18xY6m2a5fJO-2" vertex="1">
-          <mxGeometry x="11.25" y="27.5" width="67.5" height="25" as="geometry" />
-        </mxCell>
-        <mxCell id="XvZTtdEB18xY6m2a5fJO-4" value="Version" style="swimlane;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-          <mxGeometry x="405.63" y="290" width="58.75" height="60" as="geometry" />
-        </mxCell>
-        <mxCell id="XvZTtdEB18xY6m2a5fJO-11" value="0" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="XvZTtdEB18xY6m2a5fJO-4" vertex="1">
-          <mxGeometry y="25" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="XvZTtdEB18xY6m2a5fJO-5" value="Checksum" style="swimlane;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-          <mxGeometry x="590" y="380" width="85" height="60" as="geometry" />
-        </mxCell>
-        <mxCell id="XvZTtdEB18xY6m2a5fJO-6" value="CRC-32" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="XvZTtdEB18xY6m2a5fJO-5" vertex="1">
-          <mxGeometry x="12.5" y="25" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="XvZTtdEB18xY6m2a5fJO-9" value="Answer" style="swimlane;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-          <mxGeometry x="482.5" y="290" width="57.5" height="60" as="geometry" />
-        </mxCell>
-        <mxCell id="XvZTtdEB18xY6m2a5fJO-10" value="&lt;div&gt;YES&lt;/div&gt;&lt;div&gt;NO&lt;br&gt;&lt;/div&gt;" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="484.38" y="315" width="53.75" height="30" as="geometry" />
-        </mxCell>
         <mxCell id="XvZTtdEB18xY6m2a5fJO-13" value="HANDSHAKE" style="text;html=1;align=center;verticalAlign=middle;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;fontSize=23;" parent="1" vertex="1">
           <mxGeometry x="350" y="510" width="170" height="40" as="geometry" />
         </mxCell>
@@ -408,33 +362,6 @@
         <mxCell id="pP7SjZfcCiBg3d1TCkzP-59" value="ENCRYPTED COMS" style="text;html=1;align=center;verticalAlign=middle;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;fontSize=23;" parent="1" vertex="1">
           <mxGeometry x="305" y="1100" width="240" height="40" as="geometry" />
         </mxCell>
-        <mxCell id="pP7SjZfcCiBg3d1TCkzP-60" value="129b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="200" y="210" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pP7SjZfcCiBg3d1TCkzP-61" value="7b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="303.75" y="210" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pP7SjZfcCiBg3d1TCkzP-62" value="32b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="470" y="210" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pP7SjZfcCiBg3d1TCkzP-63" value="= 172b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="530" y="210" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pP7SjZfcCiBg3d1TCkzP-66" value="32b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="313" y="350" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pP7SjZfcCiBg3d1TCkzP-67" value="7b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="406.75" y="350" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pP7SjZfcCiBg3d1TCkzP-68" value="1b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="479.25" y="350" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pP7SjZfcCiBg3d1TCkzP-69" value="32b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="600.5" y="440" width="60" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pP7SjZfcCiBg3d1TCkzP-70" value="= 76b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
-          <mxGeometry x="426.25" y="420" width="60" height="30" as="geometry" />
-        </mxCell>
         <mxCell id="pP7SjZfcCiBg3d1TCkzP-71" value="264b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
           <mxGeometry x="193" y="660" width="60" height="30" as="geometry" />
         </mxCell>
@@ -506,61 +433,238 @@
         <mxCell id="_H5URFloX_BVB2BL7kO6-16" value="= (180b ~ 212b) + yyy" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
           <mxGeometry x="465" y="1285" width="130" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-2" value="Cypher" style="swimlane;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="375" y="130" width="58.75" height="80" as="geometry" />
-        </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-3" value="(0-16)" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="pWkGvNQAXuiST1IiWYlx-2">
-          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
-        </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-4" value="4b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="1">
-          <mxGeometry x="375" y="210" width="55" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-5" value="Cypher" style="swimlane;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="600" y="290" width="58.75" height="60" as="geometry" />
-        </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-6" value="(0-16)" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="pWkGvNQAXuiST1IiWYlx-5">
-          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
-        </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-7" value="4b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="1">
-          <mxGeometry x="601.88" y="350" width="55" height="30" as="geometry" />
-        </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-8" value="status" style="swimlane;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-8" value="status" style="swimlane;whiteSpace=wrap;html=1;" parent="1" vertex="1">
           <mxGeometry x="425" y="1170" width="65" height="60" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-9" value="CRC ?" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="pWkGvNQAXuiST1IiWYlx-8">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-9" value="CRC ?" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="pWkGvNQAXuiST1IiWYlx-8" vertex="1">
           <mxGeometry x="2.5" y="25" width="60" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-10" value="4b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="1">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-10" value="4b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
           <mxGeometry x="428.75" y="1230" width="55" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-11" value="iv" style="swimlane;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-11" value="iv" style="swimlane;whiteSpace=wrap;html=1;" parent="1" vertex="1">
           <mxGeometry x="505" y="1170" width="65" height="60" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-12" value="random&lt;div&gt;(+Z)&lt;/div&gt;" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="pWkGvNQAXuiST1IiWYlx-11">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-12" value="random&lt;div&gt;(+Z)&lt;/div&gt;" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="pWkGvNQAXuiST1IiWYlx-11" vertex="1">
           <mxGeometry x="2.5" y="25" width="60" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-13" value="BBB b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="1">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-13" value="BBB b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
           <mxGeometry x="193" y="1330" width="55" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-14" value="MAC" style="swimlane;whiteSpace=wrap;html=1;fillColor=#008a00;fontColor=#ffffff;strokeColor=#005700;" vertex="1" parent="1">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-14" value="MAC" style="swimlane;whiteSpace=wrap;html=1;fillColor=#008a00;fontColor=#ffffff;strokeColor=#005700;" parent="1" vertex="1">
           <mxGeometry x="286.13" y="1270" width="63.25" height="60" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-15" value="AEAD" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="pWkGvNQAXuiST1IiWYlx-14">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-15" value="AEAD" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="pWkGvNQAXuiST1IiWYlx-14" vertex="1">
           <mxGeometry x="1.6199999999999992" y="25" width="60" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-16" value="128b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="1">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-16" value="128b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
           <mxGeometry x="290.25" y="1330" width="55" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-17" value="Green = clear data" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fillColor=#008a00;fontColor=#ffffff;strokeColor=#005700;" vertex="1" parent="1">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-17" value="Green = clear data" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fillColor=#008a00;fontColor=#ffffff;strokeColor=#005700;" parent="1" vertex="1">
           <mxGeometry x="10" y="1170" width="110" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-18" value="&lt;font style=&quot;color: light-dark(rgb(0, 0, 0), rgb(255, 255, 255));&quot;&gt;White = additional data&lt;/font&gt;" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fillColor=none;strokeColor=light-dark(#6C8EBF,#FFFFFF);" vertex="1" parent="1">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-18" value="&lt;font style=&quot;color: light-dark(rgb(0, 0, 0), rgb(255, 255, 255));&quot;&gt;White = additional data&lt;/font&gt;" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fillColor=none;strokeColor=light-dark(#6C8EBF,#FFFFFF);" parent="1" vertex="1">
           <mxGeometry y="1220" width="130" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="pWkGvNQAXuiST1IiWYlx-19" value="Blue = encrypted data" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fillColor=#0050ef;fontColor=#ffffff;strokeColor=#001DBC;" vertex="1" parent="1">
+        <mxCell id="pWkGvNQAXuiST1IiWYlx-19" value="Blue = encrypted data" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fillColor=#0050ef;fontColor=#ffffff;strokeColor=#001DBC;" parent="1" vertex="1">
           <mxGeometry x="10" y="1270" width="110" height="30" as="geometry" />
         </mxCell>
       </root>
     </mxGraphModel>
   </diagram>
+  <diagram name="Protocol Layer - 1" id="_rkrwzJg5buKJxYS8faK">
+    <mxGraphModel dx="1434" dy="1979" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0">
+      <root>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-0" />
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-1" parent="0ZE-dMPOFneTTZtpNr96-0" />
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-2" value="" style="html=1;shadow=0;dashed=0;align=center;verticalAlign=middle;shape=mxgraph.arrows2.arrow;dy=0;dx=10;notch=0;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="160" y="140" width="170" height="80" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-3" value="&lt;font style=&quot;color: rgb(255, 65, 27);&quot;&gt;&lt;b&gt;ALICE&amp;nbsp; (INITIATOR)&lt;/b&gt;&lt;/font&gt;" style="shape=umlLifeline;perimeter=lifelinePerimeter;whiteSpace=wrap;html=1;container=1;dropTarget=0;collapsible=0;recursiveResize=0;outlineConnect=0;portConstraint=eastwest;newEdgeStyle={&quot;curved&quot;:0,&quot;rounded&quot;:0};participant=umlEntity;strokeWidth=2;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="120" y="40" width="40" height="3110" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-4" value="&lt;font&gt;BOB&lt;/font&gt;" style="shape=umlLifeline;perimeter=lifelinePerimeter;whiteSpace=wrap;html=1;container=1;dropTarget=0;collapsible=0;recursiveResize=0;outlineConnect=0;portConstraint=eastwest;newEdgeStyle={&quot;curved&quot;:0,&quot;rounded&quot;:0};participant=umlEntity;strokeWidth=2;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="690" y="40" width="40" height="3110" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-5" value="PING" style="text;html=1;align=center;verticalAlign=middle;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;fontSize=23;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="385" y="65" width="80" height="40" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-8" value="InitFlag" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="214.25" y="145" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-9" value="21" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="0ZE-dMPOFneTTZtpNr96-8" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-12" value="" style="html=1;shadow=0;dashed=0;align=center;verticalAlign=middle;shape=mxgraph.arrows2.arrow;dy=0;dx=10;notch=0;rotation=-180;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="460" y="290" width="230" height="90" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-21" value="DATA TRANSMISSION" style="text;html=1;align=center;verticalAlign=middle;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;fontSize=23;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="303" y="1090" width="260" height="40" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-22" value="" style="html=1;shadow=0;dashed=0;align=center;verticalAlign=middle;shape=mxgraph.arrows2.arrow;dy=0;dx=10;notch=0;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="155.5" y="1160" width="410" height="220" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-31" value="" style="html=1;shadow=0;dashed=0;align=center;verticalAlign=middle;shape=mxgraph.arrows2.arrow;dy=0;dx=10;notch=0;rotation=-180;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="283" y="1410" width="410" height="180" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-32" value="Clé éphémère" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="303" y="1420" width="105" height="80" as="geometry">
+            <mxRectangle x="210" y="130" width="80" height="30" as="alternateBounds" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-33" value="Clé (publique) générée aléatoirement" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=11;" parent="0ZE-dMPOFneTTZtpNr96-32" vertex="1">
+          <mxGeometry y="30" width="100" height="40" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-34" value="" style="swimlane;whiteSpace=wrap;html=1;startSize=23;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="418" y="1420" width="105" height="80" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-38" value="" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="535.81" y="1420" width="71.88" height="80" as="geometry" />
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-42" value="Timestamp" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="604.25" y="1510" width="80" height="70" as="geometry">
+            <mxRectangle x="210" y="130" width="80" height="30" as="alternateBounds" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="0ZE-dMPOFneTTZtpNr96-61" value="=1096b" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="325.5" y="1550" width="60" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="1WmqBiAd3lf2sxgMsw2H-0" value="Best Case Scenario&lt;div&gt;Noise_XK_25519_ChaChaPoly_SHA256&lt;/div&gt;" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=25;fontStyle=1" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="223" y="-20" width="405" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="7dWv1ZeKX4zgsIkHRz9K-4" value="RespFlag" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="481" y="300" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="7dWv1ZeKX4zgsIkHRz9K-5" value="22" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="7dWv1ZeKX4zgsIkHRz9K-4" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="7dWv1ZeKX4zgsIkHRz9K-9" value="" style="html=1;shadow=0;dashed=0;align=center;verticalAlign=middle;shape=mxgraph.arrows2.arrow;dy=0;dx=10;notch=0;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="160" y="470" width="370" height="100" as="geometry" />
+        </mxCell>
+        <mxCell id="7dWv1ZeKX4zgsIkHRz9K-10" value="" style="html=1;shadow=0;dashed=0;align=center;verticalAlign=middle;shape=mxgraph.arrows2.arrow;dy=0;dx=10;notch=0;rotation=-180;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="392" y="620" width="298" height="110" as="geometry" />
+        </mxCell>
+        <mxCell id="7dWv1ZeKX4zgsIkHRz9K-15" value="" style="html=1;shadow=0;dashed=0;align=center;verticalAlign=middle;shape=mxgraph.arrows2.arrow;dy=0;dx=10;notch=0;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="155.5" y="800" width="224.5" height="80" as="geometry" />
+        </mxCell>
+        <mxCell id="7dWv1ZeKX4zgsIkHRz9K-16" value="Start" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="170" y="805" width="59.370000000000005" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="4Znnxz_OPFGO144isFnZ-0" value="0-2" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="7dWv1ZeKX4zgsIkHRz9K-16" vertex="1">
+          <mxGeometry x="-0.31999999999999545" y="30" width="60" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="7dWv1ZeKX4zgsIkHRz9K-18" value="" style="html=1;shadow=0;dashed=0;align=center;verticalAlign=middle;shape=mxgraph.arrows2.arrow;dy=0;dx=10;notch=0;rotation=-180;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="469" y="950" width="220" height="90" as="geometry" />
+        </mxCell>
+        <mxCell id="7dWv1ZeKX4zgsIkHRz9K-22" value="InitFlag / Consent" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="548" y="300" width="122" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="7dWv1ZeKX4zgsIkHRz9K-23" value="21 (+x)&amp;nbsp; / 0" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="7dWv1ZeKX4zgsIkHRz9K-22" vertex="1">
+          <mxGeometry x="3.75" y="30" width="116.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="4Znnxz_OPFGO144isFnZ-1" value="Counter" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="239.25" y="805" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="4Znnxz_OPFGO144isFnZ-2" value="0-128" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="4Znnxz_OPFGO144isFnZ-1" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="4Znnxz_OPFGO144isFnZ-3" value="CompIndic" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="246" y="485" width="69" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="4Znnxz_OPFGO144isFnZ-4" value="0-32" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="4Znnxz_OPFGO144isFnZ-3" vertex="1">
+          <mxGeometry x="8.879999999999999" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-0" value="RespFlag" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="325.5" y="485" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-1" value="22 (+x)" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-0" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-2" value="QualIndic" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="180.5" y="485" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-3" value="1-10" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-2" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-8" value="CompIndic" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="539.07" y="640" width="69" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-9" value="0-32" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-8" vertex="1">
+          <mxGeometry x="8.879999999999999" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-10" value="QualIndic" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="473.57" y="640" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-11" value="1-10" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-10" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-12" value="Knldge" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="393.63" y="485" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-13" value="0-2" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-12" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-14" value="Knldge" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="615.07" y="640" width="58.75" height="70" as="geometry">
+            <mxRectangle x="600" y="650" width="80" height="30" as="alternateBounds" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-15" value="0-3" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-14" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-16" value="Counter" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="458.5" y="485" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-17" value="0-128" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-16" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-19" value="Counter" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="408.19" y="640" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-20" value="0-128" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-19" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-22" value="Start" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="487.07" y="960" width="59.370000000000005" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-23" value="0-2" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-22" vertex="1">
+          <mxGeometry x="-0.6299999999999955" y="35" width="60" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-24" value="Counter" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="556.32" y="960" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-25" value="0-128" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-24" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-26" value="QualIndic" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="305.5" y="805" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-27" value="1-10" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-26" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-32" value="QualIndic" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="625.5" y="960" width="58.75" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-33" value="1-10" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="Jo51-aL9BOL5VHmLmAAK-32" vertex="1">
+          <mxGeometry x="3.75" y="30" width="51.25" height="25" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-34" value="Counter" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="168" y="1170" width="82" height="80" as="geometry">
+            <mxRectangle x="210" y="130" width="80" height="30" as="alternateBounds" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-35" value="0-128" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=11;" parent="Jo51-aL9BOL5VHmLmAAK-34" vertex="1">
+          <mxGeometry x="6.5" y="35" width="69" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-40" value="PayloadFrame" style="swimlane;whiteSpace=wrap;html=1;" parent="0ZE-dMPOFneTTZtpNr96-1" vertex="1">
+          <mxGeometry x="292.5" y="1170" width="105" height="80" as="geometry">
+            <mxRectangle x="210" y="130" width="80" height="30" as="alternateBounds" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Jo51-aL9BOL5VHmLmAAK-41" value="0-128" style="text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=11;" parent="Jo51-aL9BOL5VHmLmAAK-40" vertex="1">
+          <mxGeometry y="30" width="100" height="40" as="geometry" />
+        </mxCell>
+      </root>
+    </mxGraphModel>
+  </diagram>
 </mxfile>