Password generator, strength checker and password crack time estimator in Java

In this article, we will discuss several ways to code a program that generates random password, And another program that checks the strength of user's input password in Java, And final program that estimates the time needed to crack a user's password.

Pre-requisites:

JavaStrings

Table of contents:

Using Java's Random classUsing Apache Commons Lang libraryCreating a password strength checkerUsing Java's Random class

One way to create a password generator in Java is to use Java's built-in ...