waldek
/
linux_course_doc
1
0
Fork 0
Code Issues 2 Pull Requests Projects Releases Wiki Activity

fixes svg

This commit is contained in:
waldek 2021-07-13 11:23:28 +02:00
parent 5d0898d5e8
commit 5e57446def
3 changed files with 1 additions and 352 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
modules/qualifying/assets/key_encryption.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 63 KiB

351
modules/qualifying/assets/key_encryption.svg
View File

@ -1,351 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
version="1.0"
x="0.00000000"
y="0.00000000"
width="525.00000px"
height="512.50000px"
id="svg2"
sodipodi:version="0.32"
inkscape:version="0.92.3 (2405546, 2018-03-11)"
sodipodi:docname="Public_key_encryption.svg">
<metadata
id="metadata55">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title></dc:title>
</cc:Work>
</rdf:RDF>
</metadata>
<sodipodi:namedview
inkscape:window-height="1699"
inkscape:window-width="2736"
inkscape:pageshadow="2"
inkscape:pageopacity="0.0"
borderopacity="1.0"
bordercolor="#666666"
pagecolor="#ffffff"
id="base"
inkscape:zoom="1.5063415"
inkscape:cx="262.5"
inkscape:cy="256.25"
inkscape:window-x="-13"
inkscape:window-y="-13"
inkscape:current-layer="svg2"
showgrid="false"
inkscape:window-maximized="1" />
<defs
id="defs4">
<marker
refX="0.00000000"
refY="0.00000000"
orient="auto"
style="overflow:visible"
id="Arrow2Lend">
<path
d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.9730900,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
transform="matrix(-1.100000,0.000000,0.000000,-1.100000,5.500000,0.000000)"
style="font-size:12.000000px;fill-rule:evenodd;stroke-width:0.62500000;stroke-linejoin:round"
id="path7487" />
</marker>
<marker
id="marker1456"
style="overflow:visible"
orient="auto"
refY="0.00000000"
refX="0.00000000">
<path
id="path1458"
style="font-size:12.000000px;fill-rule:evenodd;stroke-width:0.62500000;stroke-linejoin:round"
transform="matrix(-1.100000,0.000000,0.000000,-1.100000,5.500000,0.000000)"
d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.9730900,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z " />
</marker>
</defs>
<path
d="M 349.94220,396.95514 L 311.46712,413.13812"
style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:3.0000000;stroke-linecap:butt;stroke-linejoin:miter;marker-start:none;marker-end:none;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000"
id="path2937" />
<path
d="M 353.86966,101.12095 L 311.24950,111.08631"
style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:3.0000000;stroke-linecap:butt;stroke-linejoin:miter;marker-start:none;marker-end:none;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000"
id="path2935" />
<path
d="M 236.12824,272.73302 L 237.37018,371.42135"
style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:3.0000000;stroke-linecap:butt;stroke-linejoin:miter;marker-start:none;marker-end:none;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000"
id="path2917" />
<path
d="M 236.12824,125.59671 L 237.37018,173.50784"
style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:3.0000000;stroke-linecap:butt;stroke-linejoin:miter;marker-start:none;marker-end:none;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000"
id="path12787" />
<path
d="M 91.840230,114.96672 L 160.92992,115.39841"
style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:3.0000000;stroke-linecap:butt;stroke-linejoin:miter;marker-start:none;marker-end:none;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000"
id="path12783" />
<rect
width="99.449097"
height="79.464615"
x="29.548828"
y="75.450256"
style="opacity:1.0000000;fill:#00fbfe;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:0.99999976;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-dashoffset:10.000000;stroke-opacity:1.0000000"
id="rect9051" />
<text
x="53.870625"
y="100.10528"
transform="scale(0.921745,1.084899)"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:24.00016975px;line-height:0%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
id="text6642"
xml:space="preserve"><tspan
x="53.870625"
y="100.10528"
id="tspan11289">Hello </tspan><tspan
x="53.870625"
y="130.10544"
id="tspan2167">Alice!</tspan></text>
<path
d="M 368.29004,364.25146 C 357.00240,364.25146 347.84129,376.85844 347.84129,392.38524 C 347.84129,407.91204 357.00240,420.50744 368.29004,420.50744 C 377.68345,420.50744 385.59183,411.77419 387.98569,399.89686 L 450.21289,399.89686 L 450.21289,410.74725 L 460.74363,410.74725 L 460.74363,418.99219 L 469.47455,418.99219 L 469.47455,410.74725 L 479.27770,410.74725 L 479.27770,399.89686 L 491.69758,399.89686 L 491.69758,386.31104 L 388.25375,386.31104 C 386.23190,373.70358 378.06032,364.25146 368.29004,364.25146 z M 363.17148,382.01040 C 366.86596,382.01040 369.87285,386.33783 369.87285,391.66654 C 369.87285,396.99525 366.86596,401.32268 363.17148,401.32268 C 359.47699,401.32268 356.48287,396.99525 356.48287,391.66654 C 356.48287,386.33782 359.47699,382.01040 363.17148,382.01040 z "
style="opacity:1.0000000;fill:#ff0000;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:2.0000005;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-dashoffset:10.000000;stroke-opacity:1.0000000"
id="path1306" />
<text
x="333.31406"
y="474.3338"
transform="scale(1.038686,0.962755)"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:24.0003376px;line-height:0%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
id="text8995"
xml:space="preserve"><tspan
x="333.31406"
y="474.3338"
id="tspan8997">Alice's</tspan><tspan
x="333.31406"
y="504.33386"
id="tspan9043">private key</tspan></text>
<rect
width="112.12913"
height="60.939266"
x="180.68465"
y="84.712936"
style="opacity:1.0000000;fill:#ffff91;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:1.0000001;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-dashoffset:10.000000;stroke-opacity:1.0000000"
id="rect10547" />
<text
x="209.95047"
y="112.48004"
transform="scale(0.921745,1.084899)"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:24.00015259px;line-height:0%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
id="text11291"
xml:space="preserve"><tspan
x="209.95047"
y="112.48004"
id="tspan11295">Encrypt</tspan></text>
<rect
width="137.04561"
height="79.464615"
x="168.22641"
y="193.16718"
style="opacity:1.0000000;fill:#20dddd;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:0.99999988;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-dashoffset:10.000000;stroke-opacity:1.0000000"
id="rect2159" />
<text
x="195.39571"
y="208.4174"
transform="scale(0.921745,1.084899)"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:24.00014877px;line-height:0%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
id="text2161"
xml:space="preserve"><tspan
x="195.39571"
y="208.4174"
id="tspan2163">6EB69570</tspan><tspan
x="195.39571"
y="238.41776"
id="tspan2165">08E03CE4</tspan></text>
<path
d="M 224.35180,421.31549 L 147.53475,420.91816"
style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:3.0000000;stroke-linecap:butt;stroke-linejoin:miter;marker-start:none;marker-end:none;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000"
id="path2919" />
<rect
width="96.798950"
height="79.464615"
x="30.873901"
y="381.38452"
style="opacity:1.0000000;fill:#00fbfe;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:0.99999976;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-dashoffset:10.000000;stroke-opacity:1.0000000"
id="rect2921" />
<text
x="53.870205"
y="382.10736"
transform="scale(0.921745,1.084899)"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:24.00048065px;line-height:0%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
id="text2923"
xml:space="preserve"><tspan
x="53.870205"
y="382.10736"
id="tspan2925">Hello </tspan><tspan
x="53.870205"
y="412.10837"
id="tspan2927">Alice!</tspan></text>
<rect
width="112.12913"
height="60.939266"
x="180.68465"
y="390.64719"
style="opacity:1.0000000;fill:#ffff91;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:1.0000001;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-dashoffset:10.000000;stroke-opacity:1.0000000"
id="rect2929" />
<text
x="208.80138"
y="394.4823"
transform="scale(0.921745,1.084899)"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:24.00047684px;line-height:0%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
id="text2931"
xml:space="preserve"><tspan
x="208.80138"
y="394.4823"
id="tspan2933">Decrypt</tspan></text>
<path
d="M 368.29006,70.471520 C 357.00241,70.471520 347.84130,83.078500 347.84130,98.605300 C 347.84130,114.13210 357.00241,126.72750 368.29006,126.72750 C 377.68346,126.72750 385.59184,117.99425 387.98570,106.11692 L 450.21291,106.11692 L 450.21291,124.96731 L 460.74364,124.96731 L 460.74364,117.21225 L 469.47457,117.21225 L 469.47457,124.96731 L 479.27772,124.96731 L 479.27772,106.11692 L 491.69759,106.11692 L 491.69759,92.531100 L 388.25376,92.531100 C 386.23191,79.923640 378.06033,70.471520 368.29006,70.471520 z M 363.17149,88.230460 C 366.86597,88.230460 369.87286,92.557890 369.87286,97.886600 C 369.87286,103.21531 366.86597,107.54274 363.17149,107.54274 C 359.47701,107.54274 356.48288,103.21531 356.48288,97.886600 C 356.48288,92.557880 359.47701,88.230460 363.17149,88.230460 z "
style="opacity:1.0000000;fill:#00ff00;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:2.0000005;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-dashoffset:10.000000;stroke-opacity:1.0000000"
id="path5914" />
<text
x="333.31406"
y="169.18408"
transform="scale(1.038686,0.962755)"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:24.00006676px;line-height:0%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
id="text9045"
xml:space="preserve"><tspan
x="333.31406"
y="169.18408"
id="tspan9047">Alice's</tspan><tspan
x="333.31406"
y="199.18416"
id="tspan9049">public key</tspan></text>
<path
d="M 23.707951,306.44560 L 498.73449,306.44560"
style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:2.0000002;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000"
id="path1378" />
<text
x="33.939548"
y="321.85117"
transform="scale(0.921745,1.084899)"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:32.00062943px;line-height:0%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
id="text2135"
xml:space="preserve"><tspan
x="33.939548"
y="321.85117"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:32.00062943px;line-height:124.99998808%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start"
id="tspan2137">Alice</tspan></text>
<path
sodipodi:type="star"
style="opacity:1.0000000;fill:#000000;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:7.2825398;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000;display:inline"
id="path13515"
sodipodi:sides="3"
sodipodi:cx="58.031090"
sodipodi:cy="313.98965"
sodipodi:r1="24.870466"
sodipodi:r2="12.435234"
sodipodi:arg1="0.00000000"
sodipodi:arg2="1.0471976"
inkscape:flatsided="false"
inkscape:rounded="0.00000000"
inkscape:randomized="0.00000000"
d="M 82.901556,313.98965 L 64.248706,324.75888 L 45.595857,335.52811 L 45.595856,313.98965 L 45.595857,292.45120 L 64.248707,303.22043 L 82.901556,313.98965 z "
transform="matrix(-3.040663e-4,0.536912,-0.316064,-1.599964e-4,336.0039,341.7284)" />
<path
sodipodi:type="star"
style="opacity:1.0000000;fill:#000000;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:7.2825398;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000;display:inline"
id="path5890"
sodipodi:sides="3"
sodipodi:cx="58.031090"
sodipodi:cy="313.98965"
sodipodi:r1="24.870466"
sodipodi:r2="12.435234"
sodipodi:arg1="0.00000000"
sodipodi:arg2="1.0471976"
inkscape:flatsided="false"
inkscape:rounded="0.00000000"
inkscape:randomized="0.00000000"
d="M 82.901556,313.98965 L 64.248706,324.75888 L 45.595857,335.52811 L 45.595856,313.98965 L 45.595857,292.45120 L 64.248707,303.22043 L 82.901556,313.98965 z "
transform="matrix(-0.496084,0.205365,-0.120910,-0.292022,376.0725,492.9744)" />
<path
sodipodi:type="star"
style="opacity:1.0000000;fill:#000000;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:7.2825398;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000;display:inline"
id="path5892"
sodipodi:sides="3"
sodipodi:cx="58.031090"
sodipodi:cy="313.98965"
sodipodi:r1="24.870466"
sodipodi:r2="12.435234"
sodipodi:arg1="0.00000000"
sodipodi:arg2="1.0471976"
inkscape:flatsided="false"
inkscape:rounded="0.00000000"
inkscape:randomized="0.00000000"
d="M 82.901556,313.98965 L 64.248706,324.75888 L 45.595857,335.52811 L 45.595856,313.98965 L 45.595857,292.45120 L 64.248707,303.22043 L 82.901556,313.98965 z "
transform="matrix(0.536905,-2.831340e-3,1.685723e-3,0.316060,130.9598,16.20191)" />
<path
sodipodi:type="star"
style="opacity:1.0000000;fill:#000000;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:7.2825398;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000;display:inline"
id="path3014"
sodipodi:sides="3"
sodipodi:cx="58.031090"
sodipodi:cy="313.98965"
sodipodi:r1="24.870466"
sodipodi:r2="12.435234"
sodipodi:arg1="0.00000000"
sodipodi:arg2="1.0471976"
inkscape:flatsided="false"
inkscape:rounded="0.00000000"
inkscape:randomized="0.00000000"
d="M 82.901556,313.98965 L 64.248706,324.75888 L 45.595857,335.52811 L 45.595856,313.98965 L 45.595857,292.45120 L 64.248707,303.22043 L 82.901556,313.98965 z "
transform="matrix(-0.536905,-2.831340e-3,-1.685723e-3,0.316060,177.0222,322.1088)" />
<path
sodipodi:type="star"
style="opacity:1.0000000;fill:#000000;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:7.2825398;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000;display:inline"
id="path3016"
sodipodi:sides="3"
sodipodi:cx="58.031090"
sodipodi:cy="313.98965"
sodipodi:r1="24.870466"
sodipodi:r2="12.435234"
sodipodi:arg1="0.00000000"
sodipodi:arg2="1.0471976"
inkscape:flatsided="false"
inkscape:rounded="0.00000000"
inkscape:randomized="0.00000000"
d="M 82.901556,313.98965 L 64.248706,324.75888 L 45.595857,335.52811 L 45.595856,313.98965 L 45.595857,292.45120 L 64.248707,303.22043 L 82.901556,313.98965 z "
transform="matrix(-3.040663e-4,0.536912,-0.316064,-1.599964e-4,336.0039,144.1345)" />
<path
sodipodi:type="star"
style="opacity:1.0000000;fill:#000000;fill-opacity:1.0000000;fill-rule:evenodd;stroke:#000000;stroke-width:7.2825398;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-dasharray:none;stroke-opacity:1.0000000;display:inline"
id="path3018"
sodipodi:sides="3"
sodipodi:cx="58.031090"
sodipodi:cy="313.98965"
sodipodi:r1="24.870466"
sodipodi:r2="12.435234"
sodipodi:arg1="0.00000000"
sodipodi:arg2="1.0471976"
inkscape:flatsided="false"
inkscape:rounded="0.00000000"
inkscape:randomized="0.00000000"
d="M 82.901556,313.98965 L 64.248706,324.75888 L 45.595857,335.52811 L 45.595856,313.98965 L 45.595857,292.45120 L 64.248707,303.22043 L 82.901556,313.98965 z "
transform="matrix(-0.522749,0.122507,-7.213487e-2,-0.307722,363.3824,200.5708)" />
<text
x="32.403893"
y="43.090385"
transform="scale(0.92174488,1.0848989)"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:32.00050354px;line-height:0%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
id="text1354"
xml:space="preserve"><tspan
x="32.403893"
y="43.090385"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:32.00050354px;line-height:124.99998808%;font-family:Tahoma;text-align:start;writing-mode:lr-tb;text-anchor:start"
id="tspan1356">Bob</tspan></text>
</svg>
Side by Side

Before

Width:  |  Height:  |  Size: 20 KiB

2
modules/qualifying/learning_ssh.md
View File

@ -34,7 +34,7 @@ One with the **private** part, which is used for **decrypting**, and one **publi
Both parts together form one **key pair**. Both parts together form one **key pair**.
If you're interested in the maths behind key pairs, have a look at this 15min [video](https://www.youtube.com/watch?v=4zahvcJ9glg&t=1s), it's a lot easier than you expect! If you're interested in the maths behind key pairs, have a look at this 15min [video](https://www.youtube.com/watch?v=4zahvcJ9glg&t=1s), it's a lot easier than you expect!
![key pairs](./assets/key_encryption.svg) ![key pairs](./assets/key_encryption.png)
### Generating keys ### Generating keys