Abstract—The latest Trojan increasingly becomes more covert,
develops toward the hidden file, hidden process, hidden
communication direction, and its combination with system
closer. It is difficult for antivirus software to distinguish
between user's own legitimate operations and Trojan's illegal
operations. According to the anti-repudiation characteristic of
network business’s operation, we propose the Mandatory
Hardware Confirming Control technology based on
confirmations of host’s hardware signal. By controlling host’s
operating system kernel device drivers and I/O controllers and
establishing the list called "hardware confirmation of special
processes list", Mandatory Hardware Confirming Control
technology monitors special processes real-timely and allows
special processes running by confirmation of hardware
keyboard signal, realizes anti-repudiation of special processes.
Keywords- anti-repudiation; Operating intercept; Hardware
Signal Detection; MHCC