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IIT-Delhi researchers achieve secure quantum communication for 380 km in standard telecom fiber. This long secure length is the highest achieved in the world,for the Differential Phase Shift Quantum key distribution protocol. useful for strategic areas online banking etc...

Scientists fabricated optically active flexible biodegradable polymer-nanocomposite films PIB: https://pib.gov.in/PressReleasePage.aspx?PRID=1954785 Researchers have fabricated an optically active biodegradable nanocomposite film with excellent mechanical properties that can be used as a...