Android: Define which encryption to use: AES 128 or AES 256
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In an android project I am using <br><code>import javax.crypto.Cipher;<br><br>ecipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); </code><br>I would like to ask: Whether AES128 or AES256 is used, is defined by the key that is used? For example <br><code>key="012345678901234567890123456789012";</code> would have as a result AES256 to be used?

thanks<br>Thomas