However, security is not the vault, it is the contents. And the most precious item added to the archives while digitising them is the UID number, the one branded by the UIDAI, which fiercely marketed the mandatory linking of the number to all kinds of records, some relating to welfare services, others merely aimed at coercing the well-off to comply.
As a first principle, not collecting data in the first place is paramount to data security. Whatever data is collected, must be collected strictly and minimally, according to the need. Whenever data is shared, the first step must be to erase links between individuals and other data, before allowing duplication".