</section>
    <form action="#" id="decrypt_form">
      <label for="ciphertext">Ciphertext:</label>
      <input type="text" id="ciphertext"><br><br>
      <button type="submit" id="submit_ciphertext" disabled="true">Decrypt with symmetric key</button>
    </form>
    <section id="decrypt_result"></section>
    <hr />
    <h2 id="ibedemo">Identity-Based Encryption (IBE)</h1>
    <form action="#" id="ibe_encrypt_form">
      <label for="ibe_plaintext">Plaintext:</label>
      <input type="text" id="ibe_plai