Authentication
Authentication Start (DES)123
Official Name
Authentication1
Initiate mutual authentication with PICC
| Current Mode | Any |
|---|---|
| Mode Transition | 1 |
| Field | Size | Note |
|---|---|---|
| Code | 1 | 0x10 |
| IDm | 8 | |
| Number of Areas | 1 | \(1 <= \vert A \vert <= (8/16/32?)\) |
| Area Code List | \(2\vert A \vert\) | Little-endian |
| Number of Services | 1 | \(1 <= \vert S \vert <= (8/16/32?)\) |
| Services Code List | \(2\vert S \vert\) | Little-endian |
| Random Challenge A | 8 | \(\text{3DESEnc}_{K_b}(R_a)\) |
| Field | Size | Note |
|---|---|---|
| Code | 1 | 0x11 |
| IDm | 8 | |
| Challenge Response A | 8 | \(\text{3DESEnc}_{K_a}(R_a)\) |
| Random Challenge B | 8 | \(\text{3DESEnc}_{K_a}(R_b)\) |
Authentication Finish (DES)123
Official Name
Authentication2
Finalise mutual authentication with PICC
| Current Mode | 1 |
|---|---|
| Mode Transition | 2 |
| Field | Size | Note |
|---|---|---|
| Code | 1 | 0x12 |
| IDm | 8 | |
| Challenge Response B | 8 | \(\text{3DESEnc}_{K_b}(R_b)\) |
| Field | Size | Note |
|---|---|---|
| Code | 1 | Hex value 13 |
| IDtc (?) | 8 | |
| IDi (Issue ID?) | 8 | |
| PMi (Parameter ID?) | 8 |
Authentication Start (AES)14
Official Name
Authentication1 v2
Unconfirmed
The field format for this command is unknown.
Initiate mutual authentication in AES with PICC
| Current Mode | Any |
|---|---|
| Mode Transition | 1 |
| Field | Size | Note |
|---|---|---|
| Code | 1 | 40 |
| IDm | 8 | |
| ?? | ?? |
| Field | Size | Note |
|---|---|---|
| Response Code | 1 | 41 |
| IDm | 8 | |
| ?? | ?? |
Authentication Finish (AES)14
Official Name
Authentication2 v2
Unconfirmed
The field format for this command is unknown.
Finalise mutual authentication in AES with PICC
| Current Mode | 1 |
|---|---|
| Mode Transition | 2 |
| Field | Size | Note |
|---|---|---|
| Code | 1 | 42 |
| IDm | 8 | |
| ?? | ?? |
| Field | Size | Note |
|---|---|---|
| Code | 1 | 43 |
| ?? | ?? |
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Secure Technology & Solutions Division. FeliCa カード ユーザーズマニュアル 抜粋版. March 2024. URL: https://www.sony.co.jp/Products/felica/business/tech-support/data/card_usersmanual_2.21j.pdf. ↩↩↩↩
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進 日下部, 昌幸 高田, and 将央 佐々木. データ記憶装置およびデータ記憶方法. February 2008. URL: https://patents.google.com/patent/JP4051510B2/ja (visited on 2024-06-23). ↩↩
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Iceman, Philippe Teuwen, and Thomas Sutter. Proxmark3/client/src/cmdhffelica.c at d102f9106948bce4d266f9970e1c6f526cc813b8 · RfidResearchGroup/proxmark3. July 2024. URL: https://github.com/RfidResearchGroup/proxmark3/blob/d102f9106948bce4d266f9970e1c6f526cc813b8/client/src/cmdhffelica.c (visited on 2024-07-06). ↩↩
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onakasuita. FeliCa/コマンド - おなかすいたWiki！. URL: https://wiki.onakasuita.org/pukiwiki/?FeliCa%2F%E3%82%B3%E3%83%9E%E3%83%B3%E3%83%89 (visited on 2024-06-18). ↩↩