ActivID ActivClient (Oberthur ID-One Cosmo v5.5 128K #2)
3B
DB
96
00
80
1F
03
00
31
C0
64
B0
F3
10
00
??
90
00
??
mask: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00FFFF00
7
Total reports
86%
Success rate
2017
First report
2021-08-16
Last report
ATR Analysis
ISO 7816-3 · local
Full analysis on smartcard-atr.apdu.fr ↗
Convention
direct
Protocol
T=0
T=15
Baud rate (TA1)
Fi=512, Di=32, fmax=5MHz, 16.00 cycles/ETU
Guard time (TC1)
0 etu
Historical bytes
0031C064B0F31000??9000
COMPACT-TLV (ISO 7816-4, category 0x00)
TCK checksum
✗ invalid
00
| # | Byte | Name | Description |
|---|---|---|---|
| 0 | 3B | TS | Direct convention (TS = 3B) |
| 1 | DB | T0 | Format byte: 11 historical bytes, Y1=0b1101 (TA1=present, TB1=absent, TC1=present, TD1=present) |
| 2 | 96 | TA1 | TA1: Fi=512, Di=32 → 16 cycles/ETU at 5MHz |
| 3 | 00 | TC1 | TC1: extra guard time = 0 etu |
| 4 | 80 | TD1 | TD1: T=0 protocol indicator, Y2=0b1000 (TA2=absent, TB2=absent, TC2=absent, TD2=present) |
| 5 | 1F | TD2 | TD2: T=15 protocol indicator, Y3=0b0001 (TA3=present, TB3=absent, TC3=absent, TD3=absent) |
| 6 | 03 | TA3 | TA3: 0x03 |
| 7 | 00 | T1 | Historical byte 1 |
| 8 | 31 | T2 | Historical byte 2 |
| 9 | C0 | T3 | Historical byte 3 |
| 10 | 64 | T4 | Historical byte 4 |
| 11 | B0 | T5 | Historical byte 5 |
| 12 | F3 | T6 | Historical byte 6 |
| 13 | 10 | T7 | Historical byte 7 |
| 14 | 00 | T8 | Historical byte 8 |
| 15 | ?? | T9 | Historical byte 9 masked |
| 16 | 90 | T10 | Historical byte 10 |
| 17 | 00 | T11 | Historical byte 11 |
| 18 | ?? | TCK | Check byte: XOR(T0…TCK) = 87 → ✗ INVALID masked |
⚠ TCK check failed — ATR may be corrupted or masked
2 bytes are shown as ?? because the ATRMask at those positions is 00 —
these bits are variable across card instances and were not recorded. The analysis above is based on the known bytes only.
Use smartcard-atr.apdu.fr with your card's real ATR for a complete decode.
Software compatibility
Operating system compatibility
| OS | Architecture | Service pack | Reports | Success rate | |
|---|---|---|---|---|---|
| Windows Server 2012 | x64 | — | 7 |
86%
|
Details |
Provider / middleware compatibility
| Provider | DLL | Version | Company | Reports | Success rate | |
|---|---|---|---|---|---|---|
| Microsoft Base Smart Card Crypto Provider | C:\Program Files\HID Global\ActivClient\ac.scapi.scmd.dll |
7.1.0.128 |
HID Global Corporation | 3 |
67%
|
Details |
| Microsoft Base Smart Card Crypto Provider | C:\Program Files\HID Global\ActivClient\ac.scapi.scmd.dll |
7.6.0.4 |
HID Global Corporation | 3 |
100%
|
Details |
| Microsoft Base Smart Card Crypto Provider | C:\Program Files\HID Global\ActivClient\ac.scapi.scmd.dll |
7.1.0.149 |
HID Global Corporation | 1 |
100%
|
Details |