Novel tech to decrypt data optically has potential uses ranging from surveillance to food quality analysis
(WorldNews India)

BENGALURU: After more than two decades of work, researchers at Raman Research Institute (RRI) here, along with collaborators from University of Rennes, France, have developed and demonstrated a new technique of decrypting encrypted information - generally done electronically - through optical technology. They claim that the technology has the potential for encrypting and decrypting images, surveillance, navigation under poor visibility, optically imaging through tissues and underwater vision. Besides, the technique is...