作者: Nadav Yoran , Haggai Alon , Tzemah Kislev , Yair Grof
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摘要: The present invention relates to an access control system, object and a method for control. system comprises request receiving device being configured operable object; the comprising emitter irradiating with radiation having wavelength in range of about 10"12 10"9 m detector detecting response signal from irradiated circuit receive process identify spectral features indicative XRF signature wherein is adapted generate unlocking switching module between locked state unlocked upon identification signature.