<html>
<head>
<title>
aplikasi super enkripsi
</title>
</head>
<body>
<fieldset>
<legend>
encripsi Caesar Chiper
</legend>
<form method="GET">
<table border="0">
<tr>
<td>masukan plantext</td>
<td>:</td>
<td><input type="text" name="string"></td>
</tr>
<tr>
<td>masukan key</td>
<td>:</td>
<td><input type="text" name="key"></td>
</tr>
<tr>
<td><input type="submit" name="submit" value="Encripsi"></td>
</tr>
<tr>
<td><hr></td>
</tr>
<tr>
<td>
<?php
$string = $_GET['string'];
$key = $_GET['key'];
for ($i = 0, $j = strlen( $string); $i < $j; $i++)
{
$char = ord($string[$i]);
$char=$char+$key%26;
echo chr( $char);
}
?>
</td>
</tr>
</table>
</fieldset>
</body>
</html>
<head>
<title>
aplikasi super enkripsi
</title>
</head>
<body>
<fieldset>
<legend>
encripsi Caesar Chiper
</legend>
<form method="GET">
<table border="0">
<tr>
<td>masukan plantext</td>
<td>:</td>
<td><input type="text" name="string"></td>
</tr>
<tr>
<td>masukan key</td>
<td>:</td>
<td><input type="text" name="key"></td>
</tr>
<tr>
<td><input type="submit" name="submit" value="Encripsi"></td>
</tr>
<tr>
<td><hr></td>
</tr>
<tr>
<td>
<?php
$string = $_GET['string'];
$key = $_GET['key'];
for ($i = 0, $j = strlen( $string); $i < $j; $i++)
{
$char = ord($string[$i]);
$char=$char+$key%26;
echo chr( $char);
}
?>
</td>
</tr>
</table>
</fieldset>
</body>
</html>
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source code kami menggunakan bahasa pemrograman PHP...
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