Scan the URL for the #password field, if it's present, use it to decrypt the metadata
If there's no #password field in the URL, directly show a modal, with the "Password" field (input password) explaining that it's a private voting process, that only invited people can access. Title: "Private Voting Process", Description: "Only invited people with the password can access the voting process information. Use the password provided by the organization or contact them to get the access code."
Once the user introduces the password, use it to decrypt the information, and store it locally to reuse later.
Check if the password is correct (verify that the metadata info is a valid JSON?) and show an error in case of a wrong password.
Make sure the "share URL" functionality, don't share the URL with the #password on it.
Add the new encryption SDK feature into the UI, by: