Password type in infotable

I created a parameter of type 'password' in an infotable to store password information. In my mashup, users can register their passwords, and I use the - Resources["EncryptionServices"].EncryptPropertyValue - service to encrypt and store the passwords. Now, I'm working on a login mashup where users enter their passwords. I want to create a service in my Thing that encrypts the entered password using the same method and compares it to the stored encrypted password from my infotable to verify if they match. Is this achievable?