ACS ACR38U-N1 manual

ACS ACR38U-N1
6.7 · 1
PDF manual
 · 79 pages
English
manualACS ACR38U-N1
ACR38x (CCID) Reference Manual info@acs.com.hk
Version 6.05

www.acs.com.hk

Page 60 of 79
9.3.7.5. AUTHENTICATE_MEMORY_CARD (SLE 4436, SLE 5536 and SLE

6636)

To read a card authentication certificate from a SLE 5536 or SLE 6636 card, the ACR38x (CCID)
executes the following actions:
1. Select Key 1 or Key 2 in the card as specified in the command.
2. Present the challenge data specified in the command to the card.
3. Generate the specified number of CLK pulses for each bit of authentication data computed by
the card.
4. Read 16 bits of authentication data from the card.
5. Reset the card to normal operation mode.
The authentication has to be performed in two steps:
1. Send the Authentication Certificate to the card.
2. Get back two bytes of authentication data calculated by the card.
Step 1: Send Authentication Certificate to the Card.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 MEM_L
CODE
KEY CLK_CNT Byte 1 Byte 2 …… Byte 5 Byte 6
FFh 84h 00h 00h 08h
Where:
KEY Key to be used for the computation of the authentication certificate:
00h: Key 1 with no cipher block chaining
01h: Key 2 with no cipher block chaining
80h: Key 1 with cipher block chaining (SLE 5536 and SLE 6636 only)
81h: Key 2 with cipher block chaining (SLE 5536 and SLE 6636 only)
CLK_CNT Number of CLK pulses to be supplied to the card for the computation of each
bit of the authentication certificate. Typical value is 160 clocks (A0h)
BYTE 1...6 Card challenge data
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
61h 02h
Where:
SW1 SW2 = 61 02h if no error, meaning two bytes of authentication data are ready. The
authentication data can be retrieved by Get_Response command.

Manual

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ACS ACR38U-N1 specifications

Below you will find the product specifications and the manual specifications of the ACS ACR38U-N1.

General
BrandACS
ModelACR38U-N1 | ACR38U-N1
Productpayment terminal
EAN0190268123662, 0660335876888, 0706551121699, 0707430110490, 0760079617874, 0796389775966, 0798033553890, 4894560168012, 5712505801550, 9010640758576, 6889284468034, 6889284120178
LanguageEnglish
FiletypeUser manual (PDF)
Weight & dimensions
Width20 mm
Height58 mm
Depth13.7 mm
Weight12 g
Design
Product colorBlack
Placement supportedIndoor
LED indicatorsYes
Operational conditions
Operating temperature (T-T)0 - 60 °C
Operating relative humidity (H-H)0 - 90 %
Sustainability
Sustainability certificatesRoHS
Ports & interfaces
InterfaceUSB 2.0
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Frequently Asked Questions

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the ACS ACR38U-N1 below.

What is the weight of the ACS ACR38U-N1?

The ACS ACR38U-N1 has a weight of 12 g.

What is the height of the ACS ACR38U-N1?

The ACS ACR38U-N1 has a height of 58 mm.

What is the width of the ACS ACR38U-N1?

The ACS ACR38U-N1 has a width of 20 mm.

What is the depth of the ACS ACR38U-N1?

The ACS ACR38U-N1 has a depth of 13.7 mm.

Is the manual of the ACS ACR38U-N1 available in English?

Yes, the manual of the ACS ACR38U-N1 is available in English .

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