Cryptanalysis and Performance Evaluation of Enhanced Threshold Proxy Signature Scheme Based on RSA for Known Signers

<div class="floats-full-page floats-full-page-other"><h2>Table 11</h2><div class="floats-full-page-caption">Histogram analysis for the enhanced threshold proxy signature schemes.</div><div class="floats-full-page-content"><table class="table-group" id="tab11"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr /></td></tr><tr class="thead"><td align="left">Number</td><td align="center">  Substring</td><td align="center">Frequency (in %)</td><td align="center">Frequency</td></tr><tr><td class="thead-hr" colspan="4"><hr /></td></tr><tr><td align="left">1</td><td align="center">          N</td><td align="center">11.5549</td><td align="center">891</td></tr><tr><td align="left">2</td><td align="center">          S</td><td align="center">8.7278</td><td align="center">673</td></tr><tr><td align="left">3</td><td align="center">          E</td><td align="center">8.5981</td><td align="center">663</td></tr><tr><td align="left">4</td><td align="center">          T</td><td align="center">8.5722</td><td align="center">661</td></tr><tr><td align="left">5</td><td align="center">          I</td><td align="center">8.3258</td><td align="center">642</td></tr><tr><td align="left">6</td><td align="center">          R</td><td align="center">6.6399</td><td align="center">512</td></tr><tr><td align="left">7</td><td align="center">          O</td><td align="center">5.4597</td><td align="center">421</td></tr><tr><td align="left">8</td><td align="center">          A</td><td align="center">4.539</td><td align="center">350</td></tr><tr><td align="left">9</td><td align="center">          C</td><td align="center">4.3963</td><td align="center">339</td></tr><tr><td align="left">10</td><td align="center">          U</td><td align="center">3.696</td><td align="center">285</td></tr><tr><td align="left">11</td><td align="center">          F</td><td align="center">3.4626</td><td align="center">267</td></tr><tr><td align="left">12</td><td align="center">          P</td><td align="center">3.3329</td><td align="center">257</td></tr><tr><td align="left">13</td><td align="center">          G</td><td align="center">3.307</td><td align="center">255</td></tr><tr><td align="left">14</td><td align="center">          L</td><td align="center">3.1384</td><td align="center">242</td></tr><tr><td align="left">15</td><td align="center">          H</td><td align="center">3.0865</td><td align="center">238</td></tr><tr><td align="left">16</td><td align="center">          D</td><td align="center">2.5937</td><td align="center">200</td></tr><tr><td align="left">17</td><td align="center">          M</td><td align="center">2.3603</td><td align="center">182</td></tr><tr><td align="left">18</td><td align="center">          Y</td><td align="center">1.8934</td><td align="center">146</td></tr><tr><td align="left">19</td><td align="center">          X</td><td align="center">1.634</td><td align="center">126</td></tr><tr><td align="left">20</td><td align="center">          V</td><td align="center">1.2061</td><td align="center">93</td></tr><tr><td align="left">21</td><td align="center">          J</td><td align="center">0.83</td><td align="center">64</td></tr><tr><td align="left">22</td><td align="center">          W</td><td align="center">0.817</td><td align="center">63</td></tr><tr><td align="left">23</td><td align="center">          B</td><td align="center">0.7522</td><td align="center">58</td></tr><tr><td align="left">24</td><td align="center">          K</td><td align="center">0.7133</td><td align="center">55</td></tr><tr><td align="left">25</td><td align="center">          Q</td><td align="center">0.3112</td><td align="center">24</td></tr><tr><td align="left">26</td><td align="center">          Z</td><td align="center">0.0519</td><td align="center">4</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr" /></td></tr></table></td></tr></table></div></div>

Table 11 | Cryptanalysis and Performance Evaluation of Enhanced Threshold Proxy Signature Scheme Based on RSA for Known Signers

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Table 11: Cryptanalysis and Performance Evaluation of Enhanced Threshold Proxy Signature Scheme Based on RSA for Known Signers

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Table 11

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