The utility model relates to an equipment for disturbing electromagnetic radiation. The utility model provides an equipment for disturbing electromagnetic radiation, electromagnetic radiation is easily by regional partly transmission the at least of interconnection of at least one regional top of being arranged in the integrated circuit that makes at semiconductor substrate and/or on semiconductor substrate, equipment includes: at least one antenna (5) are located the circuit at least one regional top, and generating device (4), the coupling is extremely at least one antenna (5) to be configured as and generate the signal of telecommunication (SE) that has at least one pseudo -random characteristic. According to the scheme of this application, allow integrated circuit's electromagnetic emission to be disturbed so that more be difficult to the equipment of derivation by the operation of integrated circuit execution even.