A device that prevents access to data, such as a key lock switch on a computer or a file protection mechanism on a floppy disk. Contrast with logical lock.
"physical lock." YourDictionary, n.d. Web. 13 November 2018. <https://www.yourdictionary.com/physical-lock>.
physical lock. (n.d.). Retrieved November 13th, 2018, from https://www.yourdictionary.com/physical-lock
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