Definition: Custom identifiers used to recognize proprietary software and control USB device behavior.
Explanation
VID (Vendor ID), PID (Product ID), and Serial Number Management involves assigning unique identifiers at the hardware controller level of USB devices. These identifiers enable proprietary software to recognize specific devices and enforce controlled behaviors such as write protection, device emulation, or access restrictions. Managing these identifiers ensures consistent device identity and security across deployments. This configuration is set in the ROM (Read Only Memory) of the device hardware chip.
Example
A company uses VID/PID and serial number management to ensure their custom USB drives are recognized only by their proprietary software, preventing unauthorized copying or modification of data on the devices.
Who This Is For
This is essential for hardware manufacturers, software developers, IT administrators, and organizations requiring secure USB device deployment with controlled behavior and identity verification.
Related Terms
USB Controller-Level Configuration, Write Protection, CD-ROM Emulation, WORM, LUN Partitioning
Also Known As
Vendor ID/Product ID Management, USB Device Identification, USB Serial Number Control