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- Article name
- TIME-FREQUENCY METHOD OF HARDWARE-DYNAMIC IDENTIFICATION OF DIGITAL DEVICES BASED ON SIGNAL RADIO IMAGES
- Authors
- Latyshev K. V., , latyshev@mirea.ru, MIREA - Russian Technological University, Moscow, Russia
Bojkov K. A., , nauchnyi@yandex.ru, MIREA - Russian Technological University, Moscow, Russia
- Keywords
- hardware-dynamic identification / signal radio images / software-configurable radio system / signal radio genomes / subnanosecond resolution
- Year
- 2023 Issue 3 Pages 34 - 38
- Code EDN
- QNJQXN
- Code DOI
- 10.52190/1729-6552_2023_3_34
- Abstract
- For the first time, a time-frequency method of hardware-dynamic identification of digital devices based on signal radio images was proposed and investigated. The possibility of obtaining a radio image of a device based on a software-configurable radio system in the mode of cognitive radio monitoring is shown. It is established that the recorded radio images clearly identify the spectral-time frames of the software and hardware functioning of the digital device under study - signal radio genomes described by physically unclonable functions that allow identifying the radio-electronic product. An experiment on the registration of spectral-temporal radio genomes has been performed, confirming the reproducibility of the proposed method of hardware-dynamic identification of digital devices. The correlation estimation of the recorded fragments of radio images for identical signal digital devices with subnanosecond resolution is given.
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