doc/figures/ParallelLayers.svg

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   width="320"
   height="90"
   viewBox="20 30 320 90"
   id="svg2"
   version="1.1"
>
  <defs
     id="defs3">
    <marker
       orient="auto"
       refY="0.0"
       refX="0.0"
       id="Arrow1Mend"
       style="overflow:visible;">
      <path
         id="path10600"
         d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
         style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt;marker-start:none;"
         transform="scale(0.4) rotate(180) translate(10,0)" />
    </marker>
    <style
       type="text/css"
       id="style5">
rect.box {
    fill-rule:evenodd;
    stroke:black;
    stroke-width:0.5px;
    stroke-linecap:round;
    stroke-linejoin:round;
    stroke-opacity:1;
    fill: #e0e0e0;
}
.arrow {
    fill:none;
    stroke:#000000;
    stroke-width:0.5px;
    stroke-linecap:butt;
    stroke-linejoin:miter;
    stroke-opacity:1;
    marker-end:url(#Arrow1Mend)
}
.dashed {
    fill:none;
    stroke:#000000;
    stroke-width:0.5px;
    stroke-linecap:round;
    stroke-linejoin:round;
    stroke-opacity:1;
    stroke-dasharray: 2,3;
}
text {
    font-style:normal;
    font-variant:normal;
    font-weight:normal;
    font-stretch:normal;
    text-align:start;
    text-anchor:start;
    fill:#000000;
    fill-opacity:1;
    stroke:none;
}
text.box {
    font-size:7px;
    font-family: Fontin Sans;
}
text.level {
    font-size:10px;
    font-family: Fontin Sans;
    font-style: italic;
}
text.interface {
    font-size:15px;
    font-family: Fontin Sans;
    font-weight: bold;
    fill: white;
}
rect.interface {
    fill:black;
    stroke: none;
}
rect.upper {
    fill: #ccffcc;
    fill-opacity: 0.3;
    stroke: #80c080;
    stroke-width:1px;
    stroke-linecap:round;
    stroke-linejoin:round;
    stroke-opacity:1;
}
rect.lower {
    fill: #66ccff;
    fill-opacity: 0.3;
    stroke: #4080c0;
    stroke-width:1px;
    stroke-linecap:round;
    stroke-linejoin:round;
    stroke-opacity:1;
}
</style>
  </defs>
  <g
     id="layer1"
     transform="translate(150,0)">
    <g transform="translate(-75,100)">
        <rect x="-35" y="0" width="70" height="10" rx="2" ry="2" class="box"/>
        <text class="box" xml:space="preserve" x="0" y="7.2" style="text-anchor: middle"><tspan style="font-weight: bold">2×</tspan> <tspan style="font-variant: small-caps;">Keccak</tspan>-<tspan style="font-style: italic">f</tspan>[1600]</text>
    </g>
    <g transform="translate(0,100)">
        <rect x="-35" y="0" width="70" height="10" rx="2" ry="2" class="box"/>
        <text class="box" xml:space="preserve" x="0" y="7.2" style="text-anchor: middle"><tspan style="font-weight: bold">4×</tspan> <tspan style="font-variant: small-caps;">Keccak</tspan>-<tspan style="font-style: italic">p</tspan>[1600, 12]</text>
    </g>
    <g transform="translate(75,100)">
        <rect x="-35" y="0" width="70" height="10" rx="2" ry="2" class="box"/>
        <text class="box" xml:space="preserve" x="0" y="7.2" style="text-anchor: middle"><tspan style="font-weight: bold">8×</tspan> <tspan style="font-variant: small-caps;">Keccak</tspan>-<tspan style="font-style: italic">f</tspan>[1600]</text>
    </g>
    <path class="dashed" d="M -120,90 180,90"/>
    <g transform="translate(120,100)">
        <text class="level" xml:space="preserve" x="0" y="8.5" style="text-anchor: start">Primitive</text>
    </g>
    <path class="arrow" d="M -42,80 -80,98"/>
    <path class="arrow" d="M -40,80 -5,98"/>
    <path class="arrow" d="M -38,80 70,98"/>
    <g transform="translate(-40,70)">
        <rect x="-30" y="0" width="60" height="10" rx="2" ry="2" class="box"/>
        <text class="box" xml:space="preserve" x="0" y="7.2" style="text-anchor: middle"><tspan style="font-weight: bold">Parallel</tspan> Sponge</text>
    </g>
    <g transform="translate(120,70)">
        <text class="level" xml:space="preserve" x="0" y="8.5" style="text-anchor: start">Construction</text>
    </g>
    <path class="arrow" d="M -60,50 -45,68"/>
    <g transform="translate(-60,40)">
        <rect x="-30" y="0" width="60" height="10" rx="2" ry="2" class="box"/>
        <text class="box" xml:space="preserve" x="0" y="7.2" style="text-anchor: middle">Tree Hashing</text>
    </g>
    <path class="arrow" d="M 60,50 10,98"/>
    <g transform="translate(60,40)">
        <rect x="-50" y="0" width="100" height="10" rx="2" ry="2" class="box"/>
        <text class="box" xml:space="preserve" x="0" y="7.2" style="text-anchor: middle">Authenticated Encryption</text>
    </g>
    <g transform="translate(120,40)">
        <text class="level" xml:space="preserve" x="0" y="8.5" style="text-anchor: start">Mode</text>
    </g>
    <rect class="upper" x="-125" y="35" rx="10" ry="10" width="310" height="50"/>
    <rect class="lower" x="-125" y="95" rx="10" ry="10" width="310" height="20"/>
    <g transform="translate(110, 85)">
        <rect class="interface" x="-25" y="-3" width="50" height="16"/>
        <text class="interface" xml:space="preserve" x="0" y="10" style="text-anchor: middle">PlSnP</text>
    </g>
  </g>
</svg>