Cornell University

Making a covert channel on the Internet

(Phys.org) —The best way to keep a message secret is not just to encrypt it, but to hide the fact that the message is even there. Computer scientists have created "covert channels" on the Internet, but ...

dateJun 04, 2014 in Computer Sciences
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Not much originality in social-media discourse

(Phys.org) —If nationally televised candidate debates are supposed to stimulate critical thinking and individual expression among the social media set – "Find those responsible for Benghazi, Obama!" or "4 Pinocchios, ...

dateJun 03, 2014 in Social Sciences
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High tunnels to simulate climate change

(Phys.org) —Okra, peanuts, cotton and bananas are not exactly staple crops on Ithaca farms and home gardens. But as the world gets warmer, will there be a place for tropical varieties in New York state? ...

dateMay 30, 2014 in Ecology
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Cheers to better beer foam

(Phys.org) —It's an unlikely beer-drinking toast: "Here's to El-Tee-Pee-Won!" Yet, the secret to optimal foam in the head of a freshly poured brew, according to Cornell food science research, is just the ...

dateMay 09, 2014 in Other
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