Equitable Conditional Access and Copyright Protection for Image Based on Trusted Third Parties. - Jean-Marc Boucqueau; Sylvie Lacroix; Benoît Macq; Jean-Jacques Quisquater (COST 237 Workshop, 1995)

A pan-European Framework on Electronic Identification and Trust Services for Electronic Transactions in the Internal Market. - Olivier Delos; Tine Debusschere; Marijke De Soete; Jos Dumortier; Riccardo Genghini; Hans Graux; Sylvie Lacroix; Gianluca Ramunno; Marc Sel; Patrick Van Eecke (ISSE, 2015)