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Google

Google's AI Created Its Own Form of Encryption (engadget.com) 137

An anonymous reader shares an Engadget report: Researchers from the Google Brain deep learning project have already taught AI systems to make trippy works of art, but now they're moving on to something potentially darker: AI-generated, human-independent encryption. According to a new research paper, Googlers Martin Abadi and David G. Andersen have willingly allowed three test subjects -- neural networks named Alice, Bob and Eve -- to pass each other notes using an encryption method they created themselves. As the New Scientist reports, Abadi and Andersen assigned each AI a task: Alice had to send a secret message that only Bob could read, while Eve would try to figure out how to eavesdrop and decode the message herself. The experiment started with a plain-text message that Alice converted into unreadable gibberish, which Bob could decode using cipher key. At first, Alice and Bob were apparently bad at hiding their secrets, but over the course of 15,000 attempts Alice worked out her own encryption strategy and Bob simultaneously figured out how to decrypt it. The message was only 16 bits long, with each bit being a 1 or a 0, so the fact that Eve was only able to guess half of the bits in the message means she was basically just flipping a coin or guessing at random.ArsTechnica has more details.
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Microsoft Pushing Bing For Search In Schools, With Ad-Removal Hook 158

rujholla writes "Microsoft has been trying to push Apple's iPad aside in favor of Surface tablets in schools, and now the Windows giant is looking to take on Google when it comes to search for students. Microsoft is including features such as allowing K-12 schools to remove advertisements from search results and enhanced privacy controls. Is this enough to beat the Google search quality edge? Or does that edge even still exist?"

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