> Aztec.nr API reference, v6.0.0 (mainnet and testnet). Index: https://docs.aztec.network/aztec-nr-api/v6.0.0/llms.txt

# Global DOM_SEP__HANDSHAKE_FORGERY_PROTECTION

Module: `noir_aztec::protocol::constants`

```rust
pub global DOM_SEP__HANDSHAKE_FORGERY_PROTECTION: u32;
```

Domain separator for the scalar that protects a handshake's shared secret from recipient forgery.