Function scrambledb::data_transformations::blind_identifiable_datum

pub fn blind_identifiable_datum(
    bpk: &BlindingPublicKey,
    ek: &StoreEncryptionKey,
    datum: &IdentifiableData,
    randomness: &mut Randomness
) -> Result<BlindedIdentifiableData, Error>

Blind an identifiable datum as a first step in initial pseudonym generation.

Inputs:

• bpk: Receiver’s blinding public key
• ek: Receiver’s public encryption key
• datum: Identifiable data
• randomness: Random bytes

Output: Blinded data such that the datum’s handle is blinded for CoPRF evaluation and the datum’s value is level-1 encrypted.