ID TECH SREDKey 2 Integration Manual
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9.3.
ID TECH Manual Entry Original Data Output Format
Field
Description
0
STX (0x02)
1
Data Length low byte
2
Data Length high byte
3
Card type always 85—keyed in (Section 7.5 note 1)
4
Always 0
5
Always 0
6
Always 0
7
Always 0
8
Status (1 byte) bit set if field is present in output (range 0-7)
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
0
0
0
0
SessionID EXP
ADR
ZIP
9
The length of unencrypted field 10 (PAN=EXP=CVV)
10
Encrypted card data (max: 180 bytes) PAN=EXP=CVV
11
20 bytes 0x00 (Null hash data)
12
EXP one-byte ASCII Expiration date (len: 1+4 bytes)
13
ADR one-byte ASCII Street number (max: 1+20 bytes)
14
ZIP one-byte ASCII Zip code (max: 1+10 bytes)
15
KSN (10 bytes)
16
CheckLrc
17
CheckSum
18
ETX (0x03)
Encrypted data sent status:
•
Data Length low byte/high byte should be in length of characters.
•
Data includes encrypted card key-in
PAN=EXP (YYMM)
and 3-4-digit security code
(CVV).
The format should be: (Security level 3)
PAN=YYMM=[CVV]
•
Each field is separated by delimiter ‘=’, this should always present even
(CVV)
is not keyed-
in.
•
Format of the fields
:
EXP
,
ADR
and
ZIP
are: 1-byte field length in hex data.
•
The length byte ASCII not including length.
