What Is Hashing?

How Hashing helps to secure important data.

Data authentication using hashing.
Data security

What is Hashing?

Paytm - yqegdmvosuiiaycbghjhtslkaiu

What is Salting?

Paytm- 8199F17BABFE2A8818ACD86BB39E9E548C479A1B

What is bcrypt?

npm install bcrypt --save
Fig-1 Javascript code to hash the string using bcrypt.
Fig-2 The hash value of the password.

Conclusion

How I think as a Programmer and Logic that’s it.