Cryptography tools

Generate HSM Keys

KCV / XOR
Generate key components, calculate check values (KCV), and combine components into a working key.

Generate / Combine

components

Enter a key (16 or 32 hex) and press Check KCV, or generate new components and combine them.


ready
  How it works

HSM key generation

Press Generate new keys for a fresh set of components. Clear component 3 if you only need two.

Choose 64-bit for a 16-hex key, or 128-bit for 32 hex.

Press Check KCV to compute each component’s key check value.

Keys combination

Press Combine keys to XOR the components into one key. Clear component 3 for a two-component scheme, then check the combined KCV.

Keys encryption

Use DES/3DES Encrypt to encrypt keys for sharing.

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