What is the use of the crypto module in Node.js?

Problem Statement

Explanation

The crypto module enables secure data encryption, hashing, and signing. It supports algorithms like AES, RSA, and SHA, helping developers secure passwords, tokens, and sensitive data.

Code Solution

SolutionRead Only

const crypto=require('crypto');
const hash=crypto.createHash('sha256').update('secret').digest('hex');
console.log(hash);

Practice Sets

This question appears in the following practice sets:

Node Internals & Performance Networking & Security

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What is the use of the crypto module in Node.js?

Problem Statement

Explanation

Code Solution

Practice Sets

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What is the use of the crypto module in Node.js?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

What is Node.js and where can you use it?

Why use Node.js?

How does Node.js work?

Why is Node.js single-threaded?

If Node.js is single-threaded, how does it handle concurrency?

More from Node Js

Master Interviews
Anywhere, Anytime