Our Technologies
Facial Biometrics
Iris Scanners
Fingerprint Scanners
Passport Readers
Smartcard Readers
RFID Readers
Barcode Readers
MRZ Readers
For instance, identified by the tags 0x61 and 0x5F1F according to ICAO 9303 standard.
You could refer to the BER-TLV spec (X.690). You may want to have a look at the following two links for more information: