- Editor of :
- ISO/IEC 19790
- ISO/IEC 24759
- ISO/IEC 17825
- ISO/IEC 18367
- ISO/IEC 20543
- ISO/IEC 30111
- Vice Chairman of ETSI TC Cyber (relected in 2020)
- editor of TR 103 370
- Chairman of CEN CENELEC JTC13 WG1
- Chairman of ISO/IEC JTC1/SC27 MAG (Management advisory group)
- Expert to ENISA and European commission (DG CNCT, DG HOME, REA)
- Expert to ANSSI and French Ministry of Interior
- Export control expertise
- Security architecture and solutions, digital transition support, support to SME
