How many categories of E passports exist?

The correct answer reflects the classification of e-passports into three distinct categories. These categories are based on the different authentication and security measures incorporated into the design of the electronic passport.

First, there are basic e-passports that contain a radio frequency identification (RFID) chip with minimal security features. These passports primarily serve the purpose of carrying and displaying biographical information electronically.

The second category includes enhanced e-passports that feature advanced security layers, including encryption and biometric data, allowing for stronger identity verification processes. This added layer of security helps to mitigate the risk of counterfeiting and identity theft.

Lastly, the third category encompasses the most sophisticated e-passports that may include additional features, such as secure online verification processes or embedded biometric identifiers, such as facial recognition or fingerprints, providing enhanced reliability in border control and identity verification.

By understanding these three categories, one can better appreciate the technological advancements in passport security and the importance of these distinctions in border patrol operations.