TSIM — karta SIM dla TETRA
A homemade radio identity card
A homemade smart card that serves as a TETRA radio's identity.
What it does
- Replaces the original card in any terminal
- Takes over the radio's network authentication
- Manages the encryption keys
Every TETRA radio carries an identity module inside — the equivalent of a SIM card that tells the network who the terminal is and performs authentication. TSIM is a homebrew, open implementation of that module on a programmable smart card.
What it does
- Full authentication of a terminal on a TETRA network
- Key management and over-the-air rekeying
- Stores the terminal identity like a factory module
- Card personalisation with your own data
See also