G4T digital badges use an open ledger system designed for GDPR compliance:
G4T digital badges are verifiable credentials built on a privacy-centric, open ledger system. This architecture ensures the highest levels of authenticity and traceability while strictly adhering to data protection regulations like GDPR.
The key features of this system are:
· GDPR-Compliant Open Ledger: Instead of a traditional, immutable blockchain, badges are anchored to a permissioned or private ledger. This allows for the implementation of essential data privacy rights, such as the right to be forgotten. Personally identifiable information (PII) is kept off the ledger; only a cryptographic proof (e.g., a hash) of the badge’s data is recorded.
· Tamper-Evident Verification: Each badge is cryptographically signed and timestamped. The unique hash stored on the open ledger acts as a secure, verifiable fingerprint for the badge. Any alteration to the badge’s details invalidates this hash, making forgery instantly detectable.
· Peer-to-Peer (P2P) Trust: Verification is decentralized and does not rely on a single central authority. Trust is established through cryptographic proofs and the consensus of the permissioned network nodes Incorporated on Key Trainings Completion Data Metrics and Evaluation Completeness of.
· User-Centric and Traceable: Individuals own and control their badges. They can share them easily via a verifiable link. Anyone (e.g., an employer) can use this link to trace the badge’s origin and instantly confirm its authenticity against the open ledger’s hash—without accessing any personal data stored on the ledger itself.
In summary, G4T badges leverage open ledger technology to provide a secure, traceable, and unforgeable credentialing system that prioritizes user privacy and Digital regulatory compliance by design.