CryptoRF
CryptoRF¶
- 13.56MHz RF
- IEC 14443-B
- Encrypted Checksum
- 64bit stream cypher used
- 24bit passwords
- Password and authentication attempts counters
Ciphers¶
Cryptanalysis of the Atmel Cipher in SecureMemory, CryptoMemory and CryptoRF
Commands¶
| Hex Command | Command Name |
|---|---|
| 0x05 | REQB/WUPB |
| 0xX5 | Slot MARKER |
| 0x1D | ATTRIB |
| 0x50 | HLTB |
| 0xX1 | Set User Zone |
| 0xX2 | Read User Zone |
| 0xX3 | Write User Zone |
| 0xX4 | Write System Zone |
| 0xX6 | Read System Zone |
| 0xX8 | Verify Crypto |
| 0xX9 | Send Checksum |
| 0xXA | DESELECT |
| 0xXB | IDLE |
| 0xXB | Check Password |
Passwords¶
Password List from Documentation
30 1D D2
40 7F AB
50 44 72
60 78 AF
70 BA 2E