| Subject | French | English |
| commun., IT | cachet électronique | electronic seal |
| commun., IT | cachet électronique avancé | advanced electronic seal |
| comp., MS | cachet électronique Outlook | Outlook E-Mail Postmark (A computational proof that Outlook applies to outgoing messages to help recipient messaging systems distinguish legitimate e-mail from junk e-mail) |
| commun., IT | cachet électronique qualifié | qualified electronic seal |
| commun., IT | certificat qualifié de cachet électronique | qualified certificate for electronic seal |