dongle

A dongle is often called a dongle, which is another name (nickname) for a dongle. An encryption lock is an encryption product that combines software and hardware and is plugged into a computer's parallel port. Generally, there are tens or hundreds of bytes of non-volatile storage space available for reading and writing. Now, newer dogs also contain microcontrollers inside. Software developers can exchange data with the encryption lock through the interface function to check whether the encryption lock is plugged into the interface; or they can directly use the tools provided with the encryption lock to encrypt their EXE files. Currently, there is a new type of dongle on the market that can be plugged into any laptop, giving it instant fingerprint recognition capabilities.
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dongle

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A dongle is often called a dongle, which is another name (nickname) for a dongle. An encryption lock is an encryption product that combines software and hardware and is plugged into a computer's parallel port. Generally, there are tens or hundreds of bytes of non-volatile storage space available for reading and writing. Now, newer dogs also contain microcontrollers inside. Software developers can exchange data with the encryption lock through the interface function to check whether the encryption lock is plugged into the interface; or they can directly use the tools provided with the encryption lock to encrypt their EXE files. There is currently a new type of dongle on the market that can be plugged into any laptop, giving it instant fingerprint recognition capabilities.