Zero-Belief Pockets Setup: Safety Evaluation of Air-Gapped System with Cube-Generated Non-public Key – CoinNewsTrend

Zero-Belief Pockets Setup: Safety Evaluation of Air-Gapped System with Cube-Generated Non-public Key

Posted by By Admin

[ad_1]

I am designing a easy, hands-on zero-trust pockets utilizing an air-gapped machine and would admire a safety evaluate of my proposed setup. Here is my method:

  1. Generate 256 bits of entropy utilizing a 6-sided cube.
  2. Use the ensuing 256-bit worth because the personal key.
  3. Confirm that the personal key measurement is lower than p-1 (the order of the elliptic curve).
  4. Derive the corresponding public key from the personal key.
  5. Generate a BIP39 mnemonic from the personal key, which might be saved offline.

This setup avoids utilizing PBKDF2 to derive a personal key from a seed, choosing an easier method. Nevertheless, I might like to make sure I am not introducing any safety vulnerabilities.

Can anybody determine potential safety flaws or points with this setup?

[ad_2]

Supply hyperlink