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

# Module message_encryption

Module: `noir_aztec::messages::encryption::message_encryption`

## Traits

- [MessageEncryption](/aztec-nr-api/v6.0.0/noir_aztec/messages/encryption/message_encryption/trait.MessageEncryption.md): Trait for encrypting and decrypting messages in the Aztec protocol.