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| <h2 title="Enum EncryptionAlgorithm" class="title">Enum EncryptionAlgorithm</h2> |
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| <li>java.lang.Enum<<a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html" title="enum in org.apache.iceberg.encryption">EncryptionAlgorithm</a>></li> |
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| <li>org.apache.iceberg.encryption.EncryptionAlgorithm</li> |
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| <pre>public enum <span class="typeNameLabel">EncryptionAlgorithm</span> |
| extends java.lang.Enum<<a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html" title="enum in org.apache.iceberg.encryption">EncryptionAlgorithm</a>></pre> |
| <div class="block">Algorithm supported for file encryption.</div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html#AES_CTR">AES_CTR</a></span></code> |
| <div class="block">Counter mode (CTR) allows fast encryption with high throughput.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html#AES_GCM">AES_GCM</a></span></code> |
| <div class="block">Galois/Counter mode (GCM) combines CTR with the new Galois mode of authentication.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html#AES_GCM_CTR">AES_GCM_CTR</a></span></code> |
| <div class="block">A combination of GCM and CTR that can be used for file types like Parquet, so that all modules |
| except pages are encrypted by GCM to ensure integrity, and CTR is used for efficient encryption |
| of bulk data.</div> |
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| <td class="colFirst"><code>static <a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html" title="enum in org.apache.iceberg.encryption">EncryptionAlgorithm</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html#valueOf-java.lang.String-">valueOf</a></span>(java.lang.String name)</code> |
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| <td class="colFirst"><code>static <a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html" title="enum in org.apache.iceberg.encryption">EncryptionAlgorithm</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html#values--">values</a></span>()</code> |
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| <h4>AES_CTR</h4> |
| <pre>public static final <a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html" title="enum in org.apache.iceberg.encryption">EncryptionAlgorithm</a> AES_CTR</pre> |
| <div class="block">Counter mode (CTR) allows fast encryption with high throughput. It is an encryption only cipher |
| and does not ensure content integrity. Inputs to CTR cipher are: 1. encryption key 2. a 16-byte |
| initialization vector (12-byte nonce, 4-byte counter) 3. plaintext data</div> |
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| <h4>AES_GCM</h4> |
| <pre>public static final <a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html" title="enum in org.apache.iceberg.encryption">EncryptionAlgorithm</a> AES_GCM</pre> |
| <div class="block">Galois/Counter mode (GCM) combines CTR with the new Galois mode of authentication. It not only |
| ensures data confidentiality, but also ensures data integrity. Inputs to GCM cipher are: 1. |
| encryption key 2. a 12-byte initialization vector 3. additional authenticated data 4. plaintext |
| data</div> |
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| <h4>AES_GCM_CTR</h4> |
| <pre>public static final <a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html" title="enum in org.apache.iceberg.encryption">EncryptionAlgorithm</a> AES_GCM_CTR</pre> |
| <div class="block">A combination of GCM and CTR that can be used for file types like Parquet, so that all modules |
| except pages are encrypted by GCM to ensure integrity, and CTR is used for efficient encryption |
| of bulk data. The tradeoff is that attackers would be able to tamper page data encrypted with |
| CTR.</div> |
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| <pre>public static <a href="../../../../org/apache/iceberg/encryption/EncryptionAlgorithm.html" title="enum in org.apache.iceberg.encryption">EncryptionAlgorithm</a>[] values()</pre> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared. This method may be used to iterate |
| over the constants as follows: |
| <pre> |
| for (EncryptionAlgorithm c : EncryptionAlgorithm.values()) |
| System.out.println(c); |
| </pre></div> |
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| <dd>an array containing the constants of this enum type, in the order they are declared</dd> |
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| <div class="block">Returns the enum constant of this type with the specified name. |
| The string must match <i>exactly</i> an identifier used to declare an |
| enum constant in this type. (Extraneous whitespace characters are |
| not permitted.)</div> |
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| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - the name of the enum constant to be returned.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the enum constant with the specified name</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
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