Now we need to pass the password, that the user has created, a salt variable that we declared and a callback function. STEP 3: Create an account and generate a bcrypt hash.Ĭreate a route in your application for signup. The value can be changed for different calculations and this will, therefore, provide different results even if the same password is entered by two different users. The greater the number we choose, the number of hashing rounds are done and therefore it will be highly secured. We generally give a random number to this variable. Here salt variable is nothing but a cost factor that determines how much time is required to create a bcrypt hash string. You may like: 7 Tips When You Choose the Best iPhone App Development Company STEP 2: Require bcrypt in Nodejs file and declare ‘salt’. Once the dependencies are installed we need to require bcrypt in our application and declare a variable known as salt. STEP 1: Install and configure the bcrypt npm in your application directory npm install bcrypt So let us see how can we install this package module and use it in our NodeJs application to encrypt the password. Bcrypt uses a hashing algorithm to encrypt passwords before storing it in the database. We have a module called “ bcrypt” that we can install and use in our NodeJs application. Encryption ensures that the password is stored in such a way that an intruder is unable to decrypt it. So if the password is stored in plain text, and the database gets compromised there is a very good chance that our account can be accessed by intruders using our password.Įncrypting a password and then storing it in a database can solve this problem. All our details go to the organization’s database including password. When we create an account on a website we provide our details and also we create a password to access that account later on. Share on Twitter Share on Facebook Share on Pinterest Share on LinkedIn Share on Email Share on WhatsApp Share on Telegram

Js bcrypt