The Kensington security slot is a small hole that can be found on most portable or notebook computers products. This keyhole is used to fasten the computer cable lock. This design is using Kensington Security Slot to enable/disable IO ports. The purpose of this article is to use the Kensington Security Slot to lock the IO ports function. To achieve the purpose that the notebook can be avoid IO transfer data risk, and greatly enhance the privacy of the notebook.
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INC, HP, "LOCK IO PORTS WITH K-LOCK DESIGN", Technical Disclosure Commons, (July 13, 2022)