Photo recognition that keeps personal interests private

From just a quick snapshot on a smartphone, image recognition technology can provide a wealth of information to help shoppers find in-store bargains and inform tourists of the name of a landmark. But these photos may be giving ...

End-to-end encryption isn't enough security for 'real people'

Government officials continue to seek technology companies' help fighting terrorism and crime. But the most commonly proposed solution would severely limit regular people's ability to communicate securely online. And it ignores ...

Encrypting medical photos with chaos

Chaos and confusion could be used to encrypt colour photos and protect them from prying eyes, according to computer scientists in Algeria. Writing in the International Journal of Information and Computer Security, the team ...

Novel smart materials inspired by sea creatures

A suite of new materials developed in the lab of UConn researcher Luyi Sun can change their appearance and quickly revert to their original state, just like the squid and jellyfish that inspired them.

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