6.15.
Verify Crypto Command [$c8]
The Verify Crypto command is used to activate the Authentication Communication Security mode and the Encryption
Communication Security mode.
Reader
PICC
Command >
CID
$8
Key Index
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CRC1
CRC2
Echo Command >
CID
$8
ACK/NACK
STATUS
CRC1
CRC2
6.15.1. Operation
The Verify Crypto command is used to perform mutual authentication between the PICC and the Host system. The
Verify Crypto command is also used to activate the Encryption Communication Security mode.
Only PICCs in the Active State are permitted to answer this command.
56 AT88SC0808/1616/3216/6416CRF, AT88RF04C
5276C–RFID–3/09