Besides security, e-governance applications in areas such as direct benefit transfer, public distribution system, rural employment guarantee scheme and passport can be easily built on the card platform, senior government officials told HT.
Unlike its alternative, these cards would provide an off-line mechanism to authenticate an individual's identity, a government official said.
Encrypted card readers - about the size of credit card machines - would be able to read the data contained in the chip within seconds.
Many officials believe that excessive reliance on mobile networks is not advisable.