Module mpc_engine::primitives::mac

This module defines an information theoretic MAC for authenticating bits.

Constants

• MAC_LENGTH
  The length in bytes of an information theoretic MAC, and of the MAC key.

Functions

• generate_mac_key
  Generate a fresh MAC key.
• hash_to_mac_width
  Hash the given input to the width of a MAC.
• mac
  Authenticate a bit using the global MAC key.
• verify_mac
  Verify a MAC on a given bit.
• xor_mac_width
  XOR of two MAC-width byte arrays.

Type Aliases

• Mac
  A MAC on a bit.
• MacKey
  A MAC key for authenticating a bit to another party.