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| <div class="subTitle">org.apache.pirk.querier.wideskies.encrypt</div> |
| <h2 title="Class EncryptQuery" class="title">Class EncryptQuery</h2> |
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| <li>java.lang.Object</li> |
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| <pre>public class <span class="strong">EncryptQuery</span> |
| extends java.lang.Object</pre> |
| <div class="block">Class to perform PIR encryption</div> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../../../org/apache/pirk/querier/wideskies/encrypt/EncryptQuery.html#EncryptQuery(org.apache.pirk.query.wideskies.QueryInfo,%20java.util.List,%20org.apache.pirk.encryption.Paillier)">EncryptQuery</a></strong>(<a href="../../../../../../org/apache/pirk/query/wideskies/QueryInfo.html" title="class in org.apache.pirk.query.wideskies">QueryInfo</a> queryInfoInput, |
| java.util.List<java.lang.String> selectorsInput, |
| <a href="../../../../../../org/apache/pirk/encryption/Paillier.html" title="class in org.apache.pirk.encryption">Paillier</a> paillierInput)</code> </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/pirk/querier/wideskies/encrypt/EncryptQuery.html#encrypt()">encrypt</a></strong>()</code> |
| <div class="block">Encrypt, building the Query object, calculating and setting the query vectors.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/pirk/querier/wideskies/encrypt/EncryptQuery.html#encrypt(int)">encrypt</a></strong>(int numThreads)</code> |
| <div class="block">Encrypt, building the Query object, calculating and setting the query vectors</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>java.util.HashMap<java.lang.Integer,java.lang.String></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/pirk/querier/wideskies/encrypt/EncryptQuery.html#getEmbedSelectorMap()">getEmbedSelectorMap</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/pirk/encryption/Paillier.html" title="class in org.apache.pirk.encryption">Paillier</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/pirk/querier/wideskies/encrypt/EncryptQuery.html#getPaillier()">getPaillier</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/pirk/querier/wideskies/Querier.html" title="class in org.apache.pirk.querier.wideskies">Querier</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/pirk/querier/wideskies/encrypt/EncryptQuery.html#getQuerier()">getQuerier</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/pirk/query/wideskies/Query.html" title="class in org.apache.pirk.query.wideskies">Query</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/pirk/querier/wideskies/encrypt/EncryptQuery.html#getQuery()">getQuery</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/pirk/query/wideskies/QueryInfo.html" title="class in org.apache.pirk.query.wideskies">QueryInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/pirk/querier/wideskies/encrypt/EncryptQuery.html#getQueryInfo()">getQueryInfo</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>java.util.List<java.lang.String></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/pirk/querier/wideskies/encrypt/EncryptQuery.html#getSelectors()">getSelectors</a></strong>()</code> </td> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
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| <h3>Constructor Detail</h3> |
| <a name="EncryptQuery(org.apache.pirk.query.wideskies.QueryInfo, java.util.List, org.apache.pirk.encryption.Paillier)"> |
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| <h4>EncryptQuery</h4> |
| <pre>public EncryptQuery(<a href="../../../../../../org/apache/pirk/query/wideskies/QueryInfo.html" title="class in org.apache.pirk.query.wideskies">QueryInfo</a> queryInfoInput, |
| java.util.List<java.lang.String> selectorsInput, |
| <a href="../../../../../../org/apache/pirk/encryption/Paillier.html" title="class in org.apache.pirk.encryption">Paillier</a> paillierInput)</pre> |
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| <h4>getPaillier</h4> |
| <pre>public <a href="../../../../../../org/apache/pirk/encryption/Paillier.html" title="class in org.apache.pirk.encryption">Paillier</a> getPaillier()</pre> |
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| <a name="getQueryInfo()"> |
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| <h4>getQueryInfo</h4> |
| <pre>public <a href="../../../../../../org/apache/pirk/query/wideskies/QueryInfo.html" title="class in org.apache.pirk.query.wideskies">QueryInfo</a> getQueryInfo()</pre> |
| </li> |
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| <a name="getQuery()"> |
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| <h4>getQuery</h4> |
| <pre>public <a href="../../../../../../org/apache/pirk/query/wideskies/Query.html" title="class in org.apache.pirk.query.wideskies">Query</a> getQuery()</pre> |
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| <a name="getQuerier()"> |
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| <h4>getQuerier</h4> |
| <pre>public <a href="../../../../../../org/apache/pirk/querier/wideskies/Querier.html" title="class in org.apache.pirk.querier.wideskies">Querier</a> getQuerier()</pre> |
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| <pre>public java.util.List<java.lang.String> getSelectors()</pre> |
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| <h4>getEmbedSelectorMap</h4> |
| <pre>public java.util.HashMap<java.lang.Integer,java.lang.String> getEmbedSelectorMap()</pre> |
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| <a name="encrypt()"> |
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| <h4>encrypt</h4> |
| <pre>public void encrypt() |
| throws java.lang.InterruptedException, |
| <a href="../../../../../../org/apache/pirk/utils/PIRException.html" title="class in org.apache.pirk.utils">PIRException</a></pre> |
| <div class="block">Encrypt, building the Query object, calculating and setting the query vectors. |
| <p> |
| Uses the system configured number of threads to conduct the encryption, or a single thread if the configuration has not been set.</div> |
| <dl><dt><span class="strong">Throws:</span></dt> |
| <dd><code>java.lang.InterruptedException</code> - if the task was interrupted during encryption.</dd> |
| <dd><code><a href="../../../../../../org/apache/pirk/utils/PIRException.html" title="class in org.apache.pirk.utils">PIRException</a></code></dd></dl> |
| </li> |
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| <a name="encrypt(int)"> |
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| <h4>encrypt</h4> |
| <pre>public void encrypt(int numThreads) |
| throws java.lang.InterruptedException, |
| <a href="../../../../../../org/apache/pirk/utils/PIRException.html" title="class in org.apache.pirk.utils">PIRException</a></pre> |
| <div class="block">Encrypt, building the Query object, calculating and setting the query vectors |
| <p> |
| If we have hash collisions over our selector set, we will append integers to the key starting with 0 until we no longer have collisions. |
| <p> |
| For encrypted query vector E = <E_0, ..., E_{(2^hashBitSize)-1}>: |
| <p> |
| E_i = 2^{j*dataPartitionBitSize} if i = H_k(selector_j) 0 otherwise</div> |
| <dl><dt><span class="strong">Throws:</span></dt> |
| <dd><code>java.lang.InterruptedException</code></dd> |
| <dd><code><a href="../../../../../../org/apache/pirk/utils/PIRException.html" title="class in org.apache.pirk.utils">PIRException</a></code></dd></dl> |
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