recipients TEXT NOT NULL, message BLOB NOT NULL, PRIMARY KEY (id) ) EOS; mysql_query($query) or die("Could not execute query '{$query}' : " . mysql_error()); $message = <<<EOS Sam Poblano from NetTech books is looking for an author for a book titled 'MySQL and PHP for Southern Germans'. The job details are ... EOS; $key = "Usually Random!"; $cipher = new Cipher($key); $recipients = array('*****@*****.**', '*****@*****.**', '*****@*****.**'); $query = sprintf("INSERT equal_opps (sender, recipients, message) VALUES ('%s', '%s', '%s')", '*****@*****.**', join(',', $recipients), mysql_escape_string($cipher->Encrypt($message))); mysql_query($query) or die("Could not execute query '{$query}'"); $query = "SELECT * FROM equal_opps"; echo $query, "\n", str_repeat('-', strlen($query)), "\n"; $qh = mysql_query($query) or die("Could not execute query '{$query}'"); foreach (mysql_fetch_assoc($qh) as $k => $v) { printf("%-12s: %s\n", $k, $v); } echo "\n\n", $msg = "Keys Generated for Recipients", "\n", str_repeat('-', strlen($msg)), "\n"; $keys = SharedKeys::Create($key, count($recipients)); foreach ($keys as $index => $key) { printf("%-18s: %s\n", $recipients[$index], $key); } $msg = "Re-assembling Keys using 'SharedKeys::Assemble( array(\"" . join("\",\n \"", $keys) . "\") );'"; echo "\n\n", $msg, "\n"; echo "Reassembled Key is: ", SharedKeys::Assemble($keys);