Smart cards already in use for the insurance scheme for the poor can also be used to transfer food subsidy
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/smart-card-solution-pds
[2] http://admin.indiaenvironmentportal.org.in/category/author/anil-swarup
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/economic-times-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-supply
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-policy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/people
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/poverty
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/undp
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/subsidies
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/world-bank
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kerosene
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india