What does the acronym RFID stand for?

The acronym RFID stands for Radio Frequency Identification Device. This technology utilizes radio waves to read and capture information stored on tags attached to objects. RFID systems are widely used in various applications such as inventory management, access control, and tracking assets.

The correct choice reflects the fundamental principles behind how RFID works—specifically the use of radio frequencies to facilitate the identification of items without the need for direct line-of-sight, which distinguishes it from other identification methods like barcodes. Understanding this technology is crucial for those studying identity theft risk management, as RFID can be a potential avenue for unauthorized access to personal information if not properly managed.