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<a href="ciphertext__base_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">SeComLib</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">Copyright 2012-2013 TU Delft, Information Security & Privacy Lab (http://isplab.tudelft.nl/)</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">Contributors:</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">Inald Lagendijk (R.L.Lagendijk@TUDelft.nl)</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">Mihai Todor (todormihai@gmail.com)</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">Thijs Veugen (P.J.M.Veugen@tudelft.nl)</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">Zekeriya Erkin (z.erkin@tudelft.nl)</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">Licensed under the Apache License, Version 2.0 (the "License");</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">limitations under the License.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#ifndef CIPHERTEXT_BASE_HEADER_GUARD</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"></span><span class="preprocessor">#define CIPHERTEXT_BASE_HEADER_GUARD</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="big__integer_8h.html">big_integer.h</a>"</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">//include C++ headers</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <memory></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <stdexcept></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>SeComLib {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">namespace </span>Core {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T_CiphertextImpl></div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html"> 45</a></span>  <span class="keyword">class </span><a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html">CiphertextBase</a> {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#aea2c62a2d375f7789d9b3c93df73e1ee"> 48</a></span>  BigInteger <a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#aea2c62a2d375f7789d9b3c93df73e1ee">data</a>;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a254d2f1aab5743ac1485ad451777dd67">CiphertextBase</a> ();</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a254d2f1aab5743ac1485ad451777dd67">CiphertextBase</a> (<span class="keyword">const</span> std::shared_ptr<BigInteger> &<a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#aa4be21432eb034558aef10905cc7869b">encryptionModulus</a>);</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a254d2f1aab5743ac1485ad451777dd67">CiphertextBase</a> (<span class="keyword">const</span> BigInteger &<a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#aea2c62a2d375f7789d9b3c93df73e1ee">data</a>, <span class="keyword">const</span> std::shared_ptr<BigInteger> &<a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#aa4be21432eb034558aef10905cc7869b">encryptionModulus</a>);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  T_CiphertextImpl <a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a563f55e2b12c641082a75beaa38d136d">operator- </a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  T_CiphertextImpl <a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a6b0a792dae21404825e81b6fc1562ed1">operator+ </a>(<span class="keyword">const</span> T_CiphertextImpl &input) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  T_CiphertextImpl <a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a563f55e2b12c641082a75beaa38d136d">operator- </a>(<span class="keyword">const</span> T_CiphertextImpl &input) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T_DataType></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  T_CiphertextImpl <a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a92395410208aaea56efbd0b2bfffb0ae">operator* </a>(<span class="keyword">const</span> T_DataType &input) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#aa4be21432eb034558aef10905cc7869b"> 74</a></span>  std::shared_ptr<BigInteger> <a class="code" href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#aa4be21432eb034558aef10905cc7869b">encryptionModulus</a>;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  };</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }<span class="comment">//namespace Core</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }<span class="comment">//namespace SeComLib</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">//Separate the implementation from the declaration</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#include "<a class="code" href="ciphertext__base_8hpp.html">ciphertext_base.hpp</a>"</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#endif//CIPHERTEXT_BASE_HEADER_GUARD</span></div>
<div class="ttc" id="class_se_com_lib_1_1_core_1_1_ciphertext_base_html_a563f55e2b12c641082a75beaa38d136d"><div class="ttname"><a href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a563f55e2b12c641082a75beaa38d136d">SeComLib::Core::CiphertextBase::operator-</a></div><div class="ttdeci">T_CiphertextImpl operator-() const </div><div class="ttdoc">Homomorphic negation unary operator. </div><div class="ttdef"><b>Definition:</b> <a href="ciphertext__base_8hpp_source.html#l00063">ciphertext_base.hpp:63</a></div></div>
<div class="ttc" id="big__integer_8h_html"><div class="ttname"><a href="big__integer_8h.html">big_integer.h</a></div><div class="ttdoc">Defines BigInteger. </div></div>
<div class="ttc" id="class_se_com_lib_1_1_core_1_1_ciphertext_base_html_aa4be21432eb034558aef10905cc7869b"><div class="ttname"><a href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#aa4be21432eb034558aef10905cc7869b">SeComLib::Core::CiphertextBase::encryptionModulus</a></div><div class="ttdeci">std::shared_ptr< BigInteger > encryptionModulus</div><div class="ttdoc">The encryption modulus. </div><div class="ttdef"><b>Definition:</b> <a href="ciphertext__base_8h_source.html#l00074">ciphertext_base.h:74</a></div></div>
<div class="ttc" id="class_se_com_lib_1_1_core_1_1_ciphertext_base_html_aea2c62a2d375f7789d9b3c93df73e1ee"><div class="ttname"><a href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#aea2c62a2d375f7789d9b3c93df73e1ee">SeComLib::Core::CiphertextBase::data</a></div><div class="ttdeci">BigInteger data</div><div class="ttdoc">The ciphertext data. </div><div class="ttdef"><b>Definition:</b> <a href="ciphertext__base_8h_source.html#l00048">ciphertext_base.h:48</a></div></div>
<div class="ttc" id="class_se_com_lib_1_1_core_1_1_ciphertext_base_html_a6b0a792dae21404825e81b6fc1562ed1"><div class="ttname"><a href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a6b0a792dae21404825e81b6fc1562ed1">SeComLib::Core::CiphertextBase::operator+</a></div><div class="ttdeci">T_CiphertextImpl operator+(const T_CiphertextImpl &input) const </div><div class="ttdoc">Homomorphic addition binary operator. </div><div class="ttdef"><b>Definition:</b> <a href="ciphertext__base_8hpp_source.html#l00079">ciphertext_base.hpp:79</a></div></div>
<div class="ttc" id="ciphertext__base_8hpp_html"><div class="ttname"><a href="ciphertext__base_8hpp.html">ciphertext_base.hpp</a></div><div class="ttdoc">Implementation of template class CiphertextBase. To be included in ciphertext_base.h. </div></div>
<div class="ttc" id="class_se_com_lib_1_1_core_1_1_ciphertext_base_html"><div class="ttname"><a href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html">SeComLib::Core::CiphertextBase</a></div><div class="ttdoc">CiphertextBase template class. </div><div class="ttdef"><b>Definition:</b> <a href="ciphertext__base_8h_source.html#l00045">ciphertext_base.h:45</a></div></div>
<div class="ttc" id="class_se_com_lib_1_1_core_1_1_ciphertext_base_html_a92395410208aaea56efbd0b2bfffb0ae"><div class="ttname"><a href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a92395410208aaea56efbd0b2bfffb0ae">SeComLib::Core::CiphertextBase::operator*</a></div><div class="ttdeci">T_CiphertextImpl operator*(const T_DataType &input) const </div><div class="ttdoc">Homomorphic multiplication binary operator. </div><div class="ttdef"><b>Definition:</b> <a href="ciphertext__base_8hpp_source.html#l00117">ciphertext_base.hpp:117</a></div></div>
<div class="ttc" id="class_se_com_lib_1_1_core_1_1_ciphertext_base_html_a254d2f1aab5743ac1485ad451777dd67"><div class="ttname"><a href="class_se_com_lib_1_1_core_1_1_ciphertext_base.html#a254d2f1aab5743ac1485ad451777dd67">SeComLib::Core::CiphertextBase::CiphertextBase</a></div><div class="ttdeci">CiphertextBase()</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="ciphertext__base_8hpp_source.html#l00038">ciphertext_base.hpp:38</a></div></div>
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