This article presents the acquisition of electromagnetic emanating from the PS/2 keyboards through different paths (in space, through power line or via LAN cable). After acquisition we develop a program on MATLAB to recover the keystroke signal from data which is obtained in the near field of PS/2 keyboard.
Nội dung trích xuất từ tài liệu:
Information leakage through electromagnetic radiation of PS/2 keyboard
Information leakage through electromagnetic radiation of PS/2 keyboard
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Tìm kiếm theo từ khóa liên quan:
Electromagnetic radiation PS/2 keyboard Acquisition of electromagnetic Recovery keystroke LAN cableTài liệu có liên quan:
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