create_bootstrap_key

Engine.create_bootstrap_key(secret_key, size="medium")

Creates a bootstrap key for bootstrapping. Requires a secret key. The bootstrap key consists of the fixed roll keys used in bootstrapping.

• Input:
  • SecretKey
  • size: str, optional
    • Only "medium" is currently supported.
• Output:
  • BootstrapKey

Warning

• The matrix form does not yet support this operation.

from desilofhe import Engine

engine = Engine(bootstrap=True)
secret_key = engine.create_secret_key()
bootstrap_key = engine.create_bootstrap_key(secret_key)