News tagged with puzzle

Shredder Challenge solved

Almost 9,000 teams registered to participate in DARPA's Shredder Challenge. Thirty-three days after the challenge was announced, one small San Francisco-based team correctly reconstructed each of the five challenge documents ...

Dec 05, 2011
5 / 5 (4) 3

Engineers solve energy puzzle

University of Toronto materials science and engineering (MSE) researchers have demonstrated for the first time the key mechanism behind how energy levels align in a critical group of advanced materials. This discovery is ...

Nov 06, 2011
4.2 / 5 (11) 3 | with audio podcast

Making quantum cryptography truly secure

Quantum key distribution (QKD) is an advanced tool for secure computer-based interactions, providing confidential communication between two remote parties by enabling them to construct a shared secret key ...

Jun 14, 2011
5 / 5 (1) 1 | with audio podcast

Google issues trivia challenge

Google launched a daily trivia game on Monday which involves scouring the Internet search engine for the answers to questions.

Apr 11, 2011
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