How it works ?

KeeeX has developed an embedded digital signature technology to prove the integrity of a file, the identity of its author and to obtain proof of date. This tool makes it possible to verify that the press releases emanate from EDF and that they have not been modified.

EDF & KeeeX

EDF and KeeeX EDF and KeeeX EDF and KeeeX
Proofs are sealed in the metadata of the file with KeeeX technology.   Verify that the document has not been modified and emanates from EDF by droping the document on the verification box.
Astuce

Verification works even without an Internet connection because the proofs are embedded in the file. Just try it!

Blockchain

A Blockchain is a distributed ledger containing information that can not be erased. It can prove the existence of a file on a given date without revealing its content.