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<p>meet minimum required properties. Katz and Yung investigated the notion under the name "unforgeable encryption" and proved it implies security against chosen ciphertext attacks.</p>

<p>In 2013, the <a href="page.php?w=CAESAR_Competition">CAESAR competition</a> was announced to encourage design of authenticated encryption modes.</p>

<p>In 2015, <a href="page.php?w=ChaCha20-Poly1305">ChaCha20-Poly1305</a> is added as an alternative AE construction to <a href="page.php?w=Galois%2FCounter_Mode">GCM</a> in <a href="page.php?w=Internet_Engineering_Task_Force">IETF</a></p><p>
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