As a developer you probably had to make user account system where you kept user login credentials (along with other personal details). If you are still using old style like storing password in plain text or using any other weak password encryption technique like AES then your user’s data is in risk. That’s an easy way for hacker. So hashing is another secure crypto technique/algorithm to implement for security.
Sometime and somewhere we have to perform encryption and decryption of data. So today I will show how to encrypt and decrypt data in our application. For this demo I used WPF application. Doing encryption and decryption is easy but we have to remember/know few things.