psi

type VLPSI interface {
	// EncryptSampleIDSet to encrypt local IDs
	EncryptSampleIDSet() ([]byte, error)

	// SetReEncryptIDSet sets re-encrypted IDs from other party,
	// and tries to calculate final re-encrypted IDs
	// returns True if calculation is Done, otherwise False if still waiting for others' parts
	// returns Error if any mistake happens
	SetReEncryptIDSet(party string, reEncIDs []byte) (bool, error)

	// ReEncryptIDSet to encrypt encrypted IDs for other party
	ReEncryptIDSet(party string, encIDs []byte) ([]byte, error)

	// SetOtherReEncryptIDSet sets final re-encrypted IDs of other party
	SetOtherFinalReEncryptIDSet(party string, reEncIDs []byte) error

	// IntersectParts tries to calculate intersection with all parties samples
	// returns True with final result if calculation is Done, otherwise False if still waiting for others' samples
	// returns Error if any mistake happens
	// You'd better call it when SetReEncryptIDSet returns Done or SetOtherFinalReEncryptIDSet finishes
	IntersectParts() (bool, [][]string, []string, error)
}