Could you generate a - Câu hỏi phỏng vấn HTML

Yes, you can generate a public key in HTML using the <keygen> element. The <keygen> element is designed to facilitate the generation of a key pair—a public and a private key—when a form is submitted to a server. The public key is sent to the server, while the private key is stored locally on the user's device. This mechanism is intended for use with web-based certificate systems.

Here's a simple example of how the <keygen> element can be used within an HTML form:

html Copy

<!DOCTYPE html>
<html>
<head>
    <title>Generate Public Key</title>
</head>
<body>
    <form action="/submit-key" method="post">
        <label for="username">Username:</label>
        <input type="text" id="username" name="username">
        <keygen name="publicKey">
        <input type="submit" value="Submit">
    </form>
</body>
</html>

In this example, when the form is submitted, the browser generates a new public/private key pair. The public key is included in the form submission and sent to the server at the specified action URL. The private key is kept secure on the user's device.

However, it's important to note that the <keygen> element is deprecated and not supported in all browsers. For instance, it has been removed from the Web standards an...

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