How to Encrypt data in React native (Using Expo)

Question

I\'m trying to simply encrypt a message using a given key and iV. I\'ve tried several libraries to achieve this but Expo isn\'t compatible with any of them. I couldn\'t find any

Answer 1

first use this command :

npm i crypto-es 

then now you should import it with this command :

import CryptoES from "crypto-es";

then you should encrypt the text : for example :

var mytexttoEncryption = "Hello" 
const encrypted = CryptoES.AES.encrypt(mytexttoEncryption ,"your password").toString();

now for decryption : install the package of crypto-js with this command :

npm i crypto-js 

then lets decrypt it

var C = require("crypto-js");

 var Decrypted = C.AES.decrypt(E, "your password");
var result =Decrypted.toString(C.enc.Utf8);

console.log(result)

so use this it will be ok