SynopsisGartner estimates that widely used asymmetric cryptography – a security method that uses two keys, one public and one private, to protect data and verify identities online – will become unsafe by 2030, leaving governments and businesses with only a few years to prepare for the challenge.Online payments, banking transactions, Aadhaar authentication and encrypted communications today rely on cryptography that experts expect quantum computers will be able to break by the end of the decade. Yet most large Indian companies have not begun preparing for the transition to quantum-safe security.Only 10-15% of large Indian enterprises have begun structured post-quantum readiness assessments, according to estimates shared by DeloitteNow Playing