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7    <title>Initialize</title>
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10    <h1><CODE><a href="../../../nn/Overview.html">nn</a>::<a href="../../../nn/crypto/Overview.html">crypto</a>::<a href="../../../nn/crypto/Encryptor/Overview.html">Encryptor</a>::Initialize</CODE> Member Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14virtual void Initialize(
15     const <a href="../../../nn/crypto/BlockCipher/Overview.html">BlockCipher</a> & c,
16     const void * pIv,
17     size_t ivSize
18) = 0;
19</pre>
20    </div>
21    <h2>Parameters</h2>
22    <div class="section">
23      <table class="arguments">
24        <thead>
25          <tr>
26            <td width="15" />
27            <th>Name</th>
28            <td>Description</td>
29          </tr>
30        </thead>
31        <tr>
32          <td>in</td>
33          <th>c</th>
34          <td>Instance of the block cipher implementation used in decryption.</td>
35        </tr>
36        <tr>
37          <td>in</td>
38          <th>pIv</th>
39          <td>Pointer to the buffer storing the IV.</td>
40        </tr>
41        <tr>
42          <td>in</td>
43          <th>ivSize</th>
44          <td>IV size in bytes.</td>
45        </tr> </table>
46    </div>
47    <h2>Return Values</h2>
48    <div class="section">
49                None.
50               </div>
51    <h2>Description</h2>
52    <div class="section">
53      <p>Initializes encryption.</p><p>For <SPAN class="argument">c</SPAN>, specify an instance of a class derived from the <CODE><a href="../../../nn/crypto/BlockCipher/Overview.html">BlockCipher</a></CODE> class that implements the block cipher used in encryption. You must first call the <CODE>c.SetKey</CODE> function to set the key used in encryption.</p><p>The IV to set and its size depends on the cipher mode used. See the reference for the <CODE>Initialize</CODE> function of the appropriate derived class.</p><!-- write here --></div>
54    <h2>Revision History</h2>
55    <div class="section">
56      <dl class="history">
57        <dt>2011/10/27</dt>
58        <dd>Initial version.<br />
59        </dd>
60      </dl>
61    </div>
62  <hr><p>CONFIDENTIAL</p></body>
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