FIELD: computer engineering; data computing systems and networks. SUBSTANCE: system that may be used to check data for integrity so as to protect information resources in workstations, information and functional servers has software component of integrity check system, hardware component of integrity check system, and programmed test signal generator. System incorporates provision for extending functions of its software component and for adding hardware component, as well as for authorized removal of software component without removing hardware component (without disassembling the computer). EFFECT: enhanced degree of protection of workstations, information and functional servers; facilitated handling of protected system. 4 dwg
