diff --git a/res/icons/icons.qrc b/res/icons/icons.qrc
index 1bea7587d95cf135b392498270409c7c16dd3a3c..512f84fe5c4b116055d2c9835525d564df12b287 100644
--- a/res/icons/icons.qrc
+++ b/res/icons/icons.qrc
@@ -42,5 +42,7 @@
     <file alias="dividend">noun_188924_cc.svg</file>
     <file alias="received">noun_188906_cc.svg</file>
     <file alias="sent">noun_188905_cc.svg</file>
+    <file alias="lock_open">noun_424413_cc.svg</file>
+    <file alias="lock_closed">noun_424414_cc.svg</file>
   </qresource>
 </RCC>
diff --git a/res/icons/noun_424413_cc.svg b/res/icons/noun_424413_cc.svg
new file mode 100644
index 0000000000000000000000000000000000000000..b7f825d846916fcb2554a8c5ed42cdaf7a68588f
--- /dev/null
+++ b/res/icons/noun_424413_cc.svg
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<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:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   preserveAspectRatio="none"
+   x="0px"
+   y="0px"
+   viewBox="0 0 100 125"
+   id="svg2"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="noun_424413_cc.svg">
+  <metadata
+     id="metadata19">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1366"
+     inkscape:window-height="711"
+     id="namedview17"
+     showgrid="false"
+     inkscape:zoom="1.888"
+     inkscape:cx="50"
+     inkscape:cy="62.5"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg2" />
+  <defs
+     id="defs4">
+    <g
+       id="a">
+      <path
+         fill="#000000"
+         stroke="none"
+         d=" M 85.35 83.9 L 85.35 52.7 Q 85.35 41.05 73.7 41.05 L 27.4 41.05 Q 27.4 40.9 27.4 40.7 L 27.4 26 Q 27.4 18.75 32.5 13.6 L 32.55 13.55 Q 37.7 8.45 45 8.45 L 55.1 8.45 Q 62.4 8.45 67.55 13.6 70.75 16.75 72 20.8 72.25 21.6 73 22 73.7 22.35 74.5 22.1 75.3 21.85 75.7 21.15 76.05 20.4 75.8 19.6 74.25 14.65 70.4 10.75 64.1 4.45 55.1 4.45 L 45 4.45 Q 36.05 4.45 29.7 10.75 23.4 17.1 23.4 26 L 23.4 40.7 Q 23.4 41 23.5 41.25 14.7 42.6 14.7 52.7 L 14.7 83.9 Q 14.7 95.55 26.35 95.55 L 73.7 95.55 Q 85.35 95.55 85.35 83.9 M 44 62.2 Q 44.1 62.1 44.25 62 46.6 59.65 50 59.65 53.45 59.65 55.9 62.1 58.3 64.6 58.3 67.95 58.3 71.35 55.95 73.65 55.75 73.8 55.7 73.95 53.35 76.25 50 76.25 46.6 76.25 44.1 73.85 41.7 71.5 41.7 67.95 41.7 64.6 44 62.2 Z"
+         id="path7" />
+    </g>
+  </defs>
+  <g
+     transform="matrix(1.2828975,0,0,1.2828975,-12.340796,-1.2588939)"
+     id="g9">
+    <use
+       xlink:href="#a"
+       id="use11"
+       x="0"
+       y="0"
+       width="100%"
+       height="100%" />
+  </g>
+</svg>
diff --git a/res/icons/noun_424414_cc.svg b/res/icons/noun_424414_cc.svg
new file mode 100644
index 0000000000000000000000000000000000000000..addfd8f6d611f3ee7c715d55729522940bd3f789
--- /dev/null
+++ b/res/icons/noun_424414_cc.svg
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<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:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   preserveAspectRatio="none"
+   x="0px"
+   y="0px"
+   viewBox="0 0 100 125"
+   id="svg2"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="noun_424414_cc.svg">
+  <metadata
+     id="metadata19">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1366"
+     inkscape:window-height="711"
+     id="namedview17"
+     showgrid="false"
+     inkscape:zoom="1.888"
+     inkscape:cx="-30.243644"
+     inkscape:cy="62.5"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg2" />
+  <defs
+     id="defs4">
+    <g
+       id="a">
+      <path
+         fill="#000000"
+         stroke="none"
+         d=" M 85.35 83.9 L 85.35 52.7 Q 85.35 42.6 76.65 41.25 76.7 41 76.7 40.7 L 76.7 26 Q 76.7 17.05 70.4 10.75 64.1 4.45 55.1 4.45 L 45 4.45 Q 36.05 4.45 29.7 10.75 23.4 17.1 23.4 26 L 23.4 40.7 Q 23.4 41 23.5 41.25 14.7 42.6 14.7 52.7 L 14.7 83.9 Q 14.7 95.55 26.35 95.55 L 73.7 95.55 Q 85.35 95.55 85.35 83.9 M 45 8.45 L 55.1 8.45 Q 62.4 8.45 67.55 13.6 72.7 18.75 72.7 26 L 72.7 40.7 Q 72.7 40.9 72.75 41.05 L 27.4 41.05 Q 27.4 40.9 27.4 40.7 L 27.4 26 Q 27.4 18.75 32.5 13.6 L 32.55 13.55 Q 37.7 8.45 45 8.45 M 44 62.2 Q 44.1 62.1 44.25 62 46.6 59.65 50 59.65 53.45 59.65 55.9 62.1 58.3 64.6 58.3 67.95 58.3 71.35 55.95 73.65 55.75 73.8 55.7 73.95 53.35 76.25 50 76.25 46.6 76.25 44.1 73.85 41.7 71.5 41.7 67.95 41.7 64.6 44 62.2 Z"
+         id="path7" />
+    </g>
+  </defs>
+  <g
+     transform="matrix(1.316099,0,0,1.316099,-14.299197,-3.4066404)"
+     id="g9">
+    <use
+       xlink:href="#a"
+       id="use11"
+       x="0"
+       y="0"
+       width="100%"
+       height="100%" />
+  </g>
+</svg>