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

# Module encryption

Module: `noir_aztec::messages::encryption`

## Modules

- [aes128](/aztec-nr-api/v6.0.0/noir_aztec/messages/encryption/aes128/index.md)
- [message_encryption](/aztec-nr-api/v6.0.0/noir_aztec/messages/encryption/message_encryption/index.md)
- [poseidon2](/aztec-nr-api/v6.0.0/noir_aztec/messages/encryption/poseidon2/index.md)