NewMasker return new Masker.

NewMaskingDataEncryptor return new DataEncryptor.

NewProcessor return new Processor for decryption masked data.

DataEncryptor performs partial encryption of plaintext in the cell.

Processor implements DataProcessor interface and unmask matched data.

DataManipulator interface for component which do something with data and return changed.

KeyStore interface with required methods from keystore for masking.

Masker interface for masking/unmasking data.