Cybersecurity, also known as information technology security, focuses on protecting computers, networks, programs, and data from unintended or unauthorized access, damage, or destruction. In the digital age, the importance of cybersecurity is growing exponentially due to the increasing dependence on computer systems, the Internet, • 163. Virda Azmi. PPT on the problem of food security in India and related issues like hunger, starvation and public distribution system in India based on NCERT textbook of economics. Learn more. Education. 1. Download now. Food Security in India - Download in PDF format or view online for free. The National Food Security Act NFSA 2013, passed recently by the Indian Parliament, aims to ensure food security in India, primarily by providing grains at subsidized prices through the Targeted Public Distribution System. TPDS system for about two-thirds of households. The predominant criticism of the NFSA concerns costs.