EDSI > Milestone
| 1990 : | EDSI develops high security operating systems for pay TV. |
| 1994 : | EDSI extends the scope of its activities to include banking. |
| 1996 : | EDSI sets up its consulting activity. |
| 1998 : | EDSI develops its first software for the telecom industry. |
| 1999 : | EDSI sets up its own security evaluation laboratory. |
| 2008 : | EDSI joins the Kudelski group |