Module frost_secp256k1::keys::repairable

Repairable Threshold Scheme

Implements the Repairable Threshold Scheme (RTS) from https://eprint.iacr.org/2017/1155. The RTS is used to help a signer (participant) repair their lost share. This is achieved using a subset of the other signers know here as helpers.

Functions

• repair_share_step_1
  Step 1 of RTS.
• repair_share_step_2
  Step 2 of RTS.
• repair_share_step_3
  Step 3 of RTS