1. What is the CAN Number on an NFC Identity Card?

• The CAN (Card Access Number) is a unique identifier on NFC (Near Field Communication) Identity Cards, used for secure access to the card’s data.

2. Where is the CAN Number located?

• The CAN Number is typically printed on the front of the NFC Identity Card, making it easily accessible.

3. Why is the CAN Number important?

• It’s crucial for security, enabling authenticated access to the card’s NFC features and protecting sensitive personal data.

4. Is the CAN Number used for all NFC interactions?

• The CAN Number is primarily used for specific security functions, like establishing a secure communication channel.

5. Can anyone use the CAN Number to access my card’s data?

• While the CAN Number is necessary for access, it alone does not grant full access to the card’s secure data, which requires additional authentication.

6. What happens if I enter the wrong CAN Number?

• Multiple incorrect entries can lock the NFC function, preventing access as a security measure.

7. How is the CAN Number different from a PIN?

• The CAN is a card-specific identifier, while a PIN is a user-specific code. Both are used for different levels of security and access.

8. Is the CAN Number the same for all cards?

• No, each NFC Identity Card has a unique CAN Number for individualized security.

9. Do all NFC Identity Cards have a CAN Number?

• Most modern NFC Identity Cards have a CAN Number, but it depends on the issuing country and the card’s specifications.

10. Can I change my card’s CAN Number? – Typically, the CAN Number is fixed and cannot be altered, as it’s set by the issuing authority for security purposes.