SECURITY

 

Security measures of FuzeW

Hardware│ Impossible to hack
The FuzeW case is constructed from an injection mold structure, which can damage internal elements if disassembled.
Physical instruction for a hacking purpose is not possible.
Firmware│ Firmware verification
The bootloader verifies the firmware signature. The device only runs
if the firmware is correctly signed by BrilliantTS (FuzeW).
Operation│ Protected key operations
Operations with private and public keys are only allowed after user authentication via a PIN.
Operation│ Secure update procedure
The bootloader erases memory on firmware update and restores it
only if the firmware signature is valid.
Key management│ Seed generation and recovery
Your recovery seed protects you against theft, loss or destruction of your device.
Simply restore the recovery seed, and your wallet is back.
Key management│ Additional passphrase support
FuzeW supports BIP39 passphrases, which are never stored or remembered on the device.
Key management│ Reliable backup & recovery
Your recovery seed protects you against theft, loss or destruction of your device. Simply restore the recovery seed, and your wallet is back.
Key management│ Storing seed and private key
FuzeW stores the seed and private key to the highest rated financial application security standard EAL5+ certified SEICs.
Extra security features│ 2FA
Check the transfer request details once more on the FuzeW device that signed the wire transfer.
Convert the transfer data to a 5 digit OTP and expose it, making it easier to compare.





 

Firmware release notes


2019.01.18
1) Mutual Authentication function : 
BLE connection will be canceled if the BLE connection is not mutually authenticated within 30 sec
 
2) Optimized power consumption
3) Improved intermittent error from BLE connection