What is "iAM Smart"?

"iAM Smart" vs "iAM Smart+"

Where can I register for “iAM Smart” and “iAM Smart+”?

How do I check if I have “iAM Smart+”?

Can I sign all my documents with HKUST EC Digital Signing Page?

What measures would be taken to ensure personal data protection?

How can I verify the integrity of digital signatures on a document and ensure that the document has not been altered after signing?