User Guide

2N® PICard Commander
14 / 19
Unknown – the card is encrypted in another project under a different main encryption
key. The card may be also be corrupted.
Card Status displays the card state or encryption options.
Valid PICard credential – the card is encrypted in this project.
The card can be encrypted (card is empty)the card is not encrypted. The card has
factory default settings.
The card can be encryptedthe card is not encrypted. A project compatible PICC master
key is set on the card.
Different PICC Master Key detected. Card's current PICC Master Key required for
encryption – the card cannot be encrypted in this project. The set PICC master key is
different.
PICard application created in a different project, so cannot be read in this project
the card has been encrypted in a different project.
Only Mifare DESFire EV2 or EV3 are supported– the card cannot be encrypted. The
application does not support this card type. The used card is MIFARE DESFire EV1.
INVALID CREDENTIAL (there's a problem with the digital signature) – the encrypted
access data cannot be displayed. The authenticity confirmation has failed. The digital
signature is invalid.
Card ID displays the card UUID and informs that the Random ID function is enabled.
4.2 Reading Key Export
To access the data on encrypted cards, the 2N devices need to know the reading keys of the
selected project.It is possible to export the reading keys from 2N
®
PICard Commander to a 2N
device or2N
®
Access Commander for distribution to all of the connected 2N devices.Once the
reading keys are uploaded, the devices will also be able to read the cards that are encrypted in
the selected project after the reading key export.
Click Export in Reader keys export in the application introductory interface.
Alternative path:Project Export reader keys.
There two project reading key exporting options:
Export keys to file
Upload keys to 2N Access Commander