| 摘要 |
The invention relates to an electronic integrated circuit that comprises an electronic chip (1) secured on a substrate (3), the assembly being protected by a housing, the electronic chip being provided with input/output studs (2) connected to linking pads (6) arranged on the substrate, wherein the circuit is further provided with at least one ingression detection means (9, 10) capable of detecting a mechanical and/or chemical ingression inside the housing and/or an access attempt to a sensitive area of the integrated circuit, characterised in that said ingression detection means (9, 10) includes a detection circuit (9) embedded in and/or placed on the substrate (3) and arranged so as to be in the immediate vicinity of some sensitive areas of the integrated circuit so that any access attempt to any of said sensitive areas results in a change of the electric state (closed/open) of said detection circuit (9). |
