SCrypt Verification tool is a tool used to verify SCrypt hash values. It allows users to input plaintext passwords and hash values into the tool and then verifies if they match.

Features:

1. Users can input plaintext passwords and hash values into the tool.

2. The tool automatically verifies if the input plaintext password and hash value match.

3. If they match, the tool displays a success message; if they don't match, the tool displays an error message.

Use cases:

1. Password verification: When developing or testing applications, developers need to verify if the password entered by the user matches the hash value stored in the database. Using the SCrypt Verification tool can quickly verify if the password is correct.

2. Security auditing: Security auditors can use the SCrypt Verification tool to verify if the hash value stored in the database is correct. This helps ensure the security of the application.

3. Password reset: When a user forgets their password, an administrator can use the SCrypt Verification tool to verify if the new password provided by the user is different from the old password. This helps ensure the security of the user's account.