Smart card ATR parsing

Enter an ATR (Answer To Reset) and I will parse it for you.

Results

Parsing ATR:

3B 8A 80 01 50 56 4A 43 4F 50 34 53 49 44 71
TS = 0x3BDirect Convention
T0 = 0x8AY(1): b1000, K: 10 (historical bytes)
TD(1) = 0x80Y(i+1) = b1000, Protocol T=0
----
TD(2) = 0x01Y(i+1) = b0000, Protocol T=1
----
Historical bytes50 56 4A 43 4F 50 34 53 49 44
Category indicator byte: 0x50 (proprietary format) "VJCOP4SID"
TCK = 0x71correct checksum

Possibly identified card:

3B 8A 80 01 50 56 4A 43 4F 50 34 53 49 44 71

J3R180 via ifdnfc (JavaCard)

Canonical URL JSON output

Again

Submit another ATR


See also

The parsing code is part of pyscard and is available at parseATR.py.

The list of known ATR is also available online at smartcard_list.txt.

My blog contains a serie of artickes about ATR bytes.