Information provided is encrypted at rest on your personal device. It is also securely retrieved and sent during the check-in and check-out process. Data collected via SafeEntry is encrypted and stored in Government servers protected with stringent security measures. The data can only be used to carry out or faciliate contact tracing, except when there is a need to use the data for criminal investigation and proceedings of seven categories of serious offences. The data may also be de-identified and aggregated for analytics purposes.