Over a billion people are financially and socially excluded, because they can not prove their identity. An efficient identification system is also critical for national growth. Digizen offers a transformative solution to the above problem — trusted means for establishing identities that can reach far more people, including those who lack any identification. Utilising digital technology people are registered where they are with instant issuance of identity documentation. Many who lack ID live in areas where there is a lack of reliable internet access and electricity. Digizen provides digital access to services even when internet access is not available and enables online services where strong authentication is required. Digizen is based on NFC smart cards, which can be issued and read with standard Android NFC phones, even offline. Digizen follows high assurance level requirements secured with Public Key Infrastructure and strong end-to-end encryption.