The SOFiE (Safe Online File Exchange) file sending tool provided by Worldline Financial Services (Europe) S.A., together with the LuxTrust SSL certificate, which is specific to the use of SOFiE, guarantee optimal security.
The SECUline number obtained from the Social Security Centre (Centre commun de la sécurité social - CCSS) must be quoted in your SOFiE contract and allows the CCSS and Worldline Financial Services (Europe) S.A. to identify you unambiguously.
As a result, every document you send to the CCSS will bear your electronic signature.