Cryptnox BG-1 Card Dual Seed Generation (Two Cards Pack)


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Crypto Hardware Wallet Smartcard with Advanced Functionalities

Two Cards paired with a Mutual Authentication Security for Dual Generation

NFC and Contact

Genuine check with On-Card Dynamic Active Authentication with Manufacturer Certificate Chain

Backup Solutions:

  • Clone Backup on Second Card with Dual On-Card Seed Generation. Two Cards are initialized with the same Seed
  • CloudHSM based (FIPS 140-2) Key Mangement Service and Secret Manager from Amazon Web Services
  • Standard 12/24 Words (BIP 39)

BIP32 & SLIP10 Key Derivation fully On-Card (no Parity Recovery needed) and Digital Signature

Export BIP32 XPUB Data

Digital Signatures : ECDSA "Koblitz Bitcoin" K1 and NIST P1 256 bits curves

Data Exchanges always fully protected within AES 256 bits Secure Tunnel, with MAC for integrity and authentication

Seed Generation from On-Card TRNG source

Card Authentication with:

  • Windows Hello Biometrics (TPM)
  • IOS with Biometrics (Secure Enclave)
  • Yubikey Products with Personal Identity Verification Functionality (NIST 800-73-4)
  • Pin

File Encryption and Decryption (Encryption Key derived from Seed)

On-Card Transaction History and Counter Log

On-Card Blockchain Configuration Settings

Common Criteria EAL6+ Certified Chipset

Python3 CLI client for:

  • Windows
  • MacOS
  • Linux Ubuntu (including Ubuntu Core 20)

IOS Application:

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