USBDongles
USBDongles are small peripheral devices that connect to a host computer or other USB-enabled device via a USB port. They serve to add functionality or provide hardware-based software protection. Dongles come in various shapes and sizes, from tiny key-shaped sticks to larger USB-C adapters. Many are plug-and-play on modern operating systems, while some require vendor-supplied drivers or firmware.
A common category is hardware-licensing dongles used to enforce software licenses; these devices store cryptographic keys
Technically, most USB dongles are bus-powered and draw power from the USB port; some rely on external
Compatibility and security considerations vary by operating system and device class. Windows, macOS, and Linux generally
In practice, USBDongles offer portable expansion and convenience but introduce potential loss, failure, or security concerns.