Can I assert in a tamper proof manner that X item was agreed by and/or came from source Y?
Three key components make up this DPI category:
Digital Signatures or PKI: To ensure a document/certificate/data packet hasn't been tampered with, a nation needs to generate the capability to affix a verifiable digital signature.
eSignatures: The ability of an individual or entity to electronically sign a document digitally (via mobile) to indicate agreement
Granular Consent: The ability of an individual to indicate their consent to share data for a specific purpose and time period with an indicated third party, and generate an auditable and digitally signed consent artefact to indicate that intent.