sodium_crypto_stream_xchacha20_xor

(PHP 8 >= 8.1.0)

sodium_crypto_stream_xchacha20_xorEncrypts a message using a nonce and a secret key (no authentication)

Description

sodium_crypto_stream_xchacha20_xor(string $message, string $nonce, string $key): string

Encrypts a message using a nonce and a secret key (no authentication).

Caution

This encryption is unauthenticated, and does not prevent chosen-ciphertext attacks. Make sure to combine the ciphertext with a Message Authentication Code, for example with sodium_crypto_aead_xchacha20poly1305_ietf_encrypt() function, or sodium_crypto_auth().

Parameters

message

The message to encrypt.

nonce

24-byte nonce.

key

Key, possibly generated from sodium_crypto_stream_xchacha20_keygen().

Return Values

Encrypted message.

Here you can write a comment


Please enter at least 10 characters.
Loading... Please wait.
* Pflichtangabe
There are no comments available yet.

Was genau bedeutet "Vibe Coding"? Ein tiefgehender Blick für Entwickler

In der Welt der Softwareentwicklung gibt es unzählige Wege, wie man an ein Projekt herangeht. Manche schwören auf strikte Planung, andere auf bewährte Algorithmen und wieder andere lassen sich von etwas ganz anderem leiten: ihrem Gefühl. ...

admin

Autor : admin
Category: Software & Web-Development

PHP cURL Tutorial: Using cURL to Make HTTP Requests

cURL is a powerful PHP extension that allows you to communicate with different servers using various protocols, including HTTP, HTTPS, FTP, and more. ...

TheMax

Autor : TheMax
Category: PHP-Tutorials

Midjourney Tutorial - Instructions for beginners

There is an informative video about Midjourney, the tool for creating digital images using artificial intelligence, entitled "Midjourney tutorial in German - instructions for beginners" ...

Mike94

Autor : Mike94
Category: KI Tutorials

Publish a tutorial

Share your knowledge with other developers worldwide

Share your knowledge with other developers worldwide

You are a professional in your field and want to share your knowledge, then sign up now and share it with our PHP community

learn more

Publish a tutorial