Add unravelling diagram.

3 files changed, 624 insertions, 1 deletions

diff --git a/analysis/scalarmults/README.md b/analysis/scalarmults/README.md
new file mode 100644
index 0000000..d66b113
--- /dev/null
+++ b/analysis/scalarmults/README.md
@@ -0,0 +1,2 @@
+# Unravelling scalar multipliers
+![](unravelling.svg)
diff --git a/analysis/scalarmults/simulate.ipynb b/analysis/scalarmults/simulate.ipynb
index cad0c2a..3db4307 100644
--- a/analysis/scalarmults/simulate.ipynb
+++ b/analysis/scalarmults/simulate.ipynb
@@ -17,7 +17,10 @@
     "This notebook explores the statistical differences in error rates of scalar multipliers computing on low-order base points\n",
     "to reverse-engineer the scalar multipliers and countermeasures, even in the presence of scalar randomization. This\n",
     "is possible because we do not care about the actual multiples that happen for any given scalar, but rather the statistical\n",
-    "properties, i.e.: For random scalars, how probable is an error for a point of low order, for example, 5?"
+    "properties, i.e.: For random scalars, how probable is an error for a point of low order, for example, 5?\n",
+    "\n",
+    "Examine the figure below that shows the big picture.\n",
+    "![](unravelling.svg)"
    ]
   },
   {
diff --git a/analysis/scalarmults/unravelling.svg b/analysis/scalarmults/unravelling.svg
new file mode 100644
index 0000000..9c6aaf7
--- /dev/null
+++ b/analysis/scalarmults/unravelling.svg
@@ -0,0 +1,618 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="210mm"
+   height="148mm"
+   viewBox="0 0 210 148"
+   version="1.1"
+   id="svg1"
+   inkscape:version="1.4.2 (ebf0e940d0, 2025-05-08)"
+   sodipodi:docname="unravelling.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#111111"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="1"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:document-units="mm"
+     inkscape:zoom="2.1813126"
+     inkscape:cx="85.040539"
+     inkscape:cy="110.71315"
+     inkscape:window-width="1440"
+     inkscape:window-height="829"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="g3"
+     showguides="false" />
+  <defs
+     id="defs1">
+    <marker
+       style="overflow:visible"
+       id="marker15"
+       refX="0"
+       refY="0"
+       orient="auto-start-reverse"
+       inkscape:stockid="Wide arrow"
+       markerWidth="1"
+       markerHeight="1"
+       viewBox="0 0 1 1"
+       inkscape:isstock="true"
+       inkscape:collect="always"
+       preserveAspectRatio="xMidYMid">
+      <path
+         style="fill:none;stroke:context-stroke;stroke-width:1;stroke-linecap:butt"
+         d="M 3,-3 0,0 3,3"
+         transform="rotate(180,0.125,0)"
+         sodipodi:nodetypes="ccc"
+         id="path15" />
+    </marker>
+    <marker
+       style="overflow:visible"
+       id="ArrowWide"
+       refX="0"
+       refY="0"
+       orient="auto-start-reverse"
+       inkscape:stockid="Wide arrow"
+       markerWidth="1"
+       markerHeight="1"
+       viewBox="0 0 1 1"
+       inkscape:isstock="true"
+       inkscape:collect="always"
+       preserveAspectRatio="xMidYMid">
+      <path
+         style="fill:none;stroke:context-stroke;stroke-width:1;stroke-linecap:butt"
+         d="M 3,-3 0,0 3,3"
+         transform="rotate(180,0.125,0)"
+         sodipodi:nodetypes="ccc"
+         id="path1" />
+    </marker>
+    <marker
+       style="overflow:visible"
+       id="Triangle-9"
+       refX="0"
+       refY="0"
+       orient="auto-start-reverse"
+       inkscape:stockid="Triangle arrow"
+       markerWidth="1"
+       markerHeight="1"
+       viewBox="0 0 1 1"
+       inkscape:isstock="true"
+       inkscape:collect="always"
+       preserveAspectRatio="xMidYMid">
+      <path
+         transform="scale(0.5)"
+         style="fill:context-stroke;fill-rule:evenodd;stroke:context-stroke;stroke-width:1pt"
+         d="M 5.77,0 -2.88,5 V -5 Z"
+         id="path135-3" />
+    </marker>
+    <marker
+       style="overflow:visible"
+       id="Triangle-9-7"
+       refX="0"
+       refY="0"
+       orient="auto-start-reverse"
+       inkscape:stockid="Triangle arrow"
+       markerWidth="1"
+       markerHeight="1"
+       viewBox="0 0 1 1"
+       inkscape:isstock="true"
+       inkscape:collect="always"
+       preserveAspectRatio="xMidYMid">
+      <path
+         transform="scale(0.5)"
+         style="fill:context-stroke;fill-rule:evenodd;stroke:context-stroke;stroke-width:1pt"
+         d="M 5.77,0 -2.88,5 V -5 Z"
+         id="path135-3-5" />
+    </marker>
+    <marker
+       style="overflow:visible"
+       id="Triangle-9-1"
+       refX="0"
+       refY="0"
+       orient="auto-start-reverse"
+       inkscape:stockid="Triangle arrow"
+       markerWidth="1"
+       markerHeight="1"
+       viewBox="0 0 1 1"
+       inkscape:isstock="true"
+       inkscape:collect="always"
+       preserveAspectRatio="xMidYMid">
+      <path
+         transform="scale(0.5)"
+         style="fill:context-stroke;fill-rule:evenodd;stroke:context-stroke;stroke-width:1pt"
+         d="M 5.77,0 -2.88,5 V -5 Z"
+         id="path135-3-2" />
+    </marker>
+    <marker
+       style="overflow:visible"
+       id="Triangle-9-7-6"
+       refX="0"
+       refY="0"
+       orient="auto-start-reverse"
+       inkscape:stockid="Triangle arrow"
+       markerWidth="1"
+       markerHeight="1"
+       viewBox="0 0 1 1"
+       inkscape:isstock="true"
+       inkscape:collect="always"
+       preserveAspectRatio="xMidYMid">
+      <path
+         transform="scale(0.5)"
+         style="fill:context-stroke;fill-rule:evenodd;stroke:context-stroke;stroke-width:1pt"
+         d="M 5.77,0 -2.88,5 V -5 Z"
+         id="path135-3-5-1" />
+    </marker>
+    <marker
+       style="overflow:visible"
+       id="Triangle-9-0"
+       refX="0"
+       refY="0"
+       orient="auto-start-reverse"
+       inkscape:stockid="Triangle arrow"
+       markerWidth="1"
+       markerHeight="1"
+       viewBox="0 0 1 1"
+       inkscape:isstock="true"
+       inkscape:collect="always"
+       preserveAspectRatio="xMidYMid">
+      <path
+         transform="scale(0.5)"
+         style="fill:context-stroke;fill-rule:evenodd;stroke:context-stroke;stroke-width:1pt"
+         d="M 5.77,0 -2.88,5 V -5 Z"
+         id="path135-3-6" />
+    </marker>
+  </defs>
+  <path
+     style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;marker-end:url(#Triangle-9);paint-order:normal"
+     d="m 36.162513,107.2091 c -10e-6,-9.397124 -10e-6,-9.397124 -10e-6,-9.397124"
+     id="path8-4" />
+  <path
+     style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;marker-end:url(#Triangle-9-0);paint-order:normal"
+     d="m 121.83629,107.2091 c -1e-5,-9.397122 -1e-5,-9.397122 -1e-5,-9.397122"
+     id="path8-4-5" />
+  <path
+     style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;marker-end:url(#Triangle-9-7);paint-order:normal"
+     d="m 36.162493,43.785996 c 1e-5,9.397125 1e-5,9.397125 1e-5,9.397125"
+     id="path8-4-6" />
+  <path
+     style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;marker-end:url(#Triangle-9-7-6);paint-order:normal"
+     d="m 121.83627,43.785996 c 1e-5,9.397125 1e-5,9.397125 1e-5,9.397125"
+     id="path8-4-6-3" />
+  <path
+     style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;marker-end:url(#Triangle-9-1);paint-order:normal"
+     d="m 72.942541,76.354443 c 9.397124,-1e-5 9.397124,-1e-5 9.397124,-1e-5"
+     id="path8-4-9" />
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <g
+       id="g3"
+       transform="translate(7.7874229,3.2630488)"
+       inkscape:label="scalarmult + ctr">
+      <rect
+         style="fill:none;stroke:#000000;stroke-width:0.765;stroke-dasharray:none"
+         id="rect3"
+         width="56.486214"
+         height="32.202419"
+         x="-0.26395428"
+         y="5.015131"
+         inkscape:label="rect3" />
+      <text
+         xml:space="preserve"
+         style="font-size:2.82223px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';text-align:start;letter-spacing:0px;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dashoffset:4.62614"
+         x="27.950924"
+         y="16.177456"
+         id="text1"><tspan
+           sodipodi:role="line"
+           id="tspan1"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.64444px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:center;letter-spacing:0px;text-anchor:middle;stroke-width:0.265"
+           x="27.950924"
+           y="16.177456">Scalar multiplier</tspan><tspan
+           sodipodi:role="line"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.64444px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:center;letter-spacing:0px;text-anchor:middle;stroke-width:0.265"
+           x="27.950924"
+           y="23.233006"
+           id="tspan2">+</tspan><tspan
+           sodipodi:role="line"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.64444px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:center;letter-spacing:0px;text-anchor:middle;stroke-width:0.265"
+           x="27.950924"
+           y="30.288557"
+           id="tspan3">Countermeasure</tspan></text>
+    </g>
+    <g
+       id="g3-7"
+       transform="translate(93.857123,3.2630488)"
+       inkscape:label="error model">
+      <text
+         xml:space="preserve"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.64444px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;white-space:pre;inline-size:46.4756;display:inline;fill:#000000;stroke-width:0.264583"
+         x="42.141571"
+         y="22.172159"
+         id="text1-5"
+         transform="translate(-30.047743,1.0608465)"><tspan
+           x="42.141571"
+           y="22.172159"
+           id="tspan4">Error model</tspan></text>
+      <rect
+         style="fill:none;stroke:#000000;stroke-width:0.765;stroke-dasharray:none"
+         id="rect3-9"
+         width="56.486214"
+         height="32.202419"
+         x="-0.26395428"
+         y="5.015131"
+         inkscape:label="rect3" />
+    </g>
+    <g
+       id="g8"
+       transform="translate(-55.033702,56.139921)"
+       inkscape:label="scalars + masks">
+      <text
+         xml:space="preserve"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.64444px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans';text-align:center;writing-mode:lr-tb;direction:ltr;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.765;stroke-dasharray:none"
+         x="91.179276"
+         y="65.765251"
+         id="text4"><tspan
+           sodipodi:role="line"
+           style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.765"
+           x="91.179276"
+           y="65.765251"
+           id="tspan7">Random</tspan><tspan
+           sodipodi:role="line"
+           style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.765"
+           x="91.179276"
+           y="72.820801"
+           id="tspan8">scalars &amp; masks</tspan><tspan
+           sodipodi:role="line"
+           style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.765"
+           x="91.179276"
+           y="79.87635"
+           id="tspan5" /></text>
+      <rect
+         style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.765;stroke-dasharray:none"
+         id="rect8"
+         width="55.694355"
+         height="25.603561"
+         x="63.34903"
+         y="54.37458" />
+      <text
+         xml:space="preserve"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.23333px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans';text-align:center;writing-mode:lr-tb;direction:ltr;text-anchor:middle;fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;paint-order:normal"
+         x="70.961243"
+         y="59.899075"
+         id="text12-3"><tspan
+           sodipodi:role="line"
+           id="tspan12-6"
+           style="font-size:4.23333px;fill:#000000;stroke:none;stroke-width:0.765"
+           x="70.961243"
+           y="59.899075">1000x</tspan></text>
+      <rect
+         style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.704251;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;paint-order:normal"
+         id="rect11-4-9"
+         width="15.585739"
+         height="8.0221586"
+         x="63.34903"
+         y="54.37458" />
+    </g>
+    <g
+       id="g8-8"
+       transform="translate(30.640072,56.139921)"
+       inkscape:label="base point orders">
+      <text
+         xml:space="preserve"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.64444px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans';text-align:center;writing-mode:lr-tb;direction:ltr;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.765;stroke-dasharray:none"
+         x="91.049454"
+         y="68.643913"
+         id="text4-4"><tspan
+           sodipodi:role="line"
+           style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.765"
+           x="91.049454"
+           y="68.643913"
+           id="tspan5-3">Base point orders</tspan></text>
+      <rect
+         style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.765;stroke-dasharray:none"
+         id="rect8-6"
+         width="55.694355"
+         height="25.603561"
+         x="63.34903"
+         y="54.37458" />
+    </g>
+    <g
+       id="g11"
+       transform="translate(-74.189837,58.82259)"
+       inkscape:label="multiples graph">
+      <rect
+         style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.764999;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;paint-order:normal"
+         id="rect9"
+         width="64.380333"
+         height="32.584919"
+         x="78.16217"
+         y="0.38249949" />
+      <text
+         xml:space="preserve"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.64444px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans';text-align:center;writing-mode:lr-tb;direction:ltr;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;paint-order:normal"
+         x="110.437"
+         y="11.086965"
+         id="text9"><tspan
+           sodipodi:role="line"
+           id="tspan9"
+           style="fill:#000000;stroke:none;stroke-width:0.765"
+           x="110.437"
+           y="11.086965">Symbolic</tspan><tspan
+           sodipodi:role="line"
+           style="fill:#000000;stroke:none;stroke-width:0.765"
+           x="110.437"
+           y="18.142515"
+           id="tspan10">scalar multiplication</tspan><tspan
+           sodipodi:role="line"
+           style="fill:#000000;stroke:none;stroke-width:0.765"
+           x="110.437"
+           y="25.198065"
+           id="tspan11">graphs</tspan></text>
+      <text
+         xml:space="preserve"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.23333px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans';text-align:center;writing-mode:lr-tb;direction:ltr;text-anchor:middle;fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;paint-order:normal"
+         x="85.774384"
+         y="5.9069943"
+         id="text12"><tspan
+           sodipodi:role="line"
+           id="tspan12"
+           style="font-size:4.23333px;fill:#000000;stroke:none;stroke-width:0.765"
+           x="85.774384"
+           y="5.9069943">1000x</tspan></text>
+      <rect
+         style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.704251;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;paint-order:normal"
+         id="rect11-4-2"
+         width="15.585739"
+         height="8.0221586"
+         x="78.16217"
+         y="0.38249949" />
+    </g>
+    <g
+       id="g11-6"
+       transform="translate(11.483942,59.679476)"
+       inkscape:label="error probs">
+      <path
+         style="fill:none;stroke:#808080;stroke-width:0.765;stroke-linejoin:round;stroke-dasharray:2.29499996,2.29499996;stroke-dashoffset:1.22399998;stroke-opacity:1"
+         d="M 153.70476,92.52261 V 60.186257"
+         id="path13"
+         transform="translate(-11.483942,-59.679476)" />
+      <rect
+         style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.780219;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;paint-order:normal"
+         id="rect9-5"
+         width="118.51546"
+         height="32.321133"
+         x="78.29406"
+         y="0.51439196" />
+      <text
+         xml:space="preserve"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.64444px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans';text-align:center;writing-mode:lr-tb;direction:ltr;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;paint-order:normal"
+         x="110.54989"
+         y="14.614739"
+         id="text17"><tspan
+           sodipodi:role="line"
+           id="tspan17"
+           style="font-size:5.64444px;stroke-width:0.765"
+           x="110.54989"
+           y="14.614739">Error probability</tspan><tspan
+           sodipodi:role="line"
+           style="font-size:5.64444px;stroke-width:0.765"
+           x="110.54989"
+           y="21.67029"
+           id="tspan18">for base point order q</tspan></text>
+      <g
+         id="g17"
+         transform="translate(6.2227239,-1.2849752)">
+        <path
+           style="fill:none;stroke:#000000;stroke-width:0.447839;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:1.224;stroke-opacity:1;marker-start:url(#marker15);marker-end:url(#ArrowWide)"
+           d="m 147.13481,5.5377021 c 0,0 0,0 0,21.1584829 h 40.26656"
+           id="path14" />
+        <path
+           style="fill:none;stroke:#000000;stroke-width:0.265;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           d="m 149.03178,9.5726997 3.99037,0.2574423 4.18345,0.901049 2.25263,10.362083 1.60902,-8.881784 3.86164,1.158494 1.41594,7.980733 1.73774,-6.114272 2.31699,0.965411 1.67338,3.797284 v 0 l 2.33154,1.806072 2.81732,1.21974 6.8866,0.707112"
+           id="path16"
+           sodipodi:nodetypes="cccccccccccccc" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-9"
+           cx="153.02216"
+           cy="9.830142"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-8"
+           cx="157.2056"
+           cy="10.731191"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-85"
+           cx="159.45824"
+           cy="21.093273"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-88"
+           cx="161.06725"
+           cy="12.21149"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-6"
+           cx="164.92889"
+           cy="13.369984"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-86"
+           cx="166.34483"
+           cy="21.350718"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-89"
+           cx="168.08257"
+           cy="15.236445"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-3"
+           cx="170.39957"
+           cy="16.201857"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-2"
+           cx="172.07294"
+           cy="19.99914"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-94"
+           cx="174.40448"
+           cy="21.805212"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-4"
+           cx="177.2218"
+           cy="23.024952"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-81"
+           cx="180.6651"
+           cy="23.378508"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-68"
+           cx="184.1084"
+           cy="23.732063"
+           r="0.32199472" />
+        <circle
+           style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           id="path17-5"
+           cx="149.03178"
+           cy="9.5726995"
+           r="0.32199472" />
+        <text
+           xml:space="preserve"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:6.35px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           x="141.81168"
+           y="25.582594"
+           id="text19"><tspan
+             sodipodi:role="line"
+             id="tspan19"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.82222px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;fill:#000000;stroke:none;stroke-width:0.265"
+             x="141.81168"
+             y="25.582594">0%</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:6.35px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           x="144.97337"
+           y="10.40079"
+           id="text19-5"
+           transform="translate(-6.0966364,-0.02140396)"><tspan
+             sodipodi:role="line"
+             id="tspan19-0"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.82222px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;fill:#000000;stroke:none;stroke-width:0.265"
+             x="144.97337"
+             y="10.40079"><tspan
+   style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.82222px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;letter-spacing:0px"
+   id="tspan20"
+   dx="0 0 0"><tspan
+   style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.82222px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;letter-spacing:-0.293687px"
+   id="tspan22">1</tspan>00</tspan>%</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:6.35px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           x="164.39456"
+           y="31.797026"
+           id="text19-58"><tspan
+             sodipodi:role="line"
+             id="tspan19-6"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.82222px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;fill:#000000;stroke:none;stroke-width:0.265"
+             x="164.39456"
+             y="31.797026">q</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:6.35px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           x="152.23193"
+           y="29.905777"
+           id="text19-9"><tspan
+             sodipodi:role="line"
+             id="tspan19-08"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.82222px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;fill:#000000;stroke:none;stroke-width:0.265"
+             x="152.23193"
+             y="29.905777">3</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:6.35px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           x="156.5733"
+           y="29.877554"
+           id="text19-9-1"><tspan
+             sodipodi:role="line"
+             id="tspan19-08-9"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.82222px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;fill:#000000;stroke:none;stroke-width:0.265"
+             x="156.5733"
+             y="29.877554">5</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:6.35px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           x="148.22174"
+           y="29.905777"
+           id="text19-2"><tspan
+             sodipodi:role="line"
+             id="tspan19-4"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.82222px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;fill:#000000;stroke:none;stroke-width:0.265"
+             x="148.22174"
+             y="29.905777">2</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:6.35px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.264999;stroke-linejoin:round;stroke-dasharray:none;stroke-dashoffset:4.62614;stroke-opacity:1"
+           x="159.93271"
+           y="29.877554"
+           id="text19-9-1-8"><tspan
+             sodipodi:role="line"
+             id="tspan19-08-9-0"
+             style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.82222px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;fill:#000000;stroke:none;stroke-width:0.265"
+             x="159.93271"
+             y="29.877554">...</tspan></text>
+      </g>
+    </g>
+    <g
+       id="g13"
+       inkscape:label="impl">
+      <rect
+         style="fill:none;stroke:#808080;stroke-width:0.865;stroke-linejoin:round;stroke-dasharray:2.595, 2.595;stroke-dashoffset:0;stroke-opacity:1"
+         id="rect6"
+         width="210"
+         height="49.842842"
+         x="-11.483942"
+         y="-59.679478"
+         ry="4.7425818"
+         transform="translate(11.483942,59.679475)" />
+      <text
+         xml:space="preserve"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:6.35px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#757575;stroke-width:0.865;stroke-linejoin:round;stroke-dasharray:2.595, 2.595;stroke-dashoffset:0;stroke-opacity:1"
+         x="155.13759"
+         y="45.436996"
+         id="text6"><tspan
+           sodipodi:role="line"
+           id="tspan6"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:6.35px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-east-asian:normal;fill:#808080;stroke:none;stroke-width:0.865"
+           x="155.13759"
+           y="45.436996">Implementation</tspan></text>
+    </g>
+  </g>
+</svg>