Aikaleimatodistus
Aikaleimatodistus, which translates to "timestamp proof" in English, is a cryptographic method used to establish the existence of a digital document or data at a specific point in time. It does not prove the authenticity or integrity of the content itself, but rather its existence at a given moment. This is typically achieved by creating a cryptographic hash of the data and then embedding that hash into a publicly verifiable timestamping service.
The process involves a timestamping authority (TSA) that receives the data's hash. The TSA then combines this
Aikaleimatodistus is valuable for various applications, including legal document archival, intellectual property protection, and ensuring the