At the first execution, PSS is going to generate a random encryption key for you. The key is used by the system to encrypt the credentials you are registering; PSS is using state-of-the-art algorithms that provide a high security level.
You may, at any moment, change the encryption key used by PSS and enter your own code by using the Settings screen and choosing the Encryption Key button.
You can either enter your own key or phrase or leave PSS generate a key for you.
By clicking on the Save button, the entire PSS store will be re-encrypted by using the new key.
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