Lines Matching full:encryption
142 encryption with a key stored off-device, such as on a server or a user
150 <p> In the case of a lost or stolen device, full filesystem encryption on Android
151 devices uses the device password to protect the encryption key, so modifying
155 <h4 id="filesystem-encryption">Filesystem Encryption</h4>
156 <p>Android 3.0 and later provides full filesystem encryption, so all user data can
158 and ESSIV:SHA256. The encryption key is protected by AES128 using a key
166 administrator and enforced by the operating system. Filesystem encryption
168 <p>More details on implementation of filesystem encryption are available at <a
169 href="{@docRoot}security/encryption/index.html">Encryption</a>.</p>
173 this password protects the cryptographic key for full filesystem encryption.</p>