What is a primary function of the DataWeave Crypto module?

The primary function of the DataWeave Crypto module is focused on encrypting and signing payloads. This involves operations that ensure data confidentiality and integrity through encryption techniques, which make sure that the information is protected and can only be accessed or modified by authorized parties. Signatures are also applied to confirm the authenticity of the data and the identity of the sender.

The other options, while relevant to security and cryptographic practices, do not fully capture the primary capabilities of the DataWeave Crypto module. Hashing is a different process typically used for creating a fixed-size representation of data for integrity checks, while validating public certificates and generating keystore files pertain to managing security assets rather than being direct functions of the DataWeave Crypto module itself.