Efficient multi-signature schemes for cooperating entities. - Olivier Delos; Jean-Jacques Quisquater (Algebraic Coding, 1993)

An Identity-Based Signature Scheme with Bounded Life-Span. - Olivier Delos; Jean-Jacques Quisquater (CRYPTO, 1994)

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)