NOTHING IS SAFE. You can infer mobile phone passwords based on how your hands distort the Wi-Fi signal as you type http://fermatslibrary.com/s/when-csi-meets-public-wifi-inferring-your-mobile-phone-password-via-wifi-signals …
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Replying to @feross
Seems to require training of the algo first, wouldn't different hand shapes / typing positions affect this
1 reply 0 retweets 0 likes
Replying to @jhartikainen @feross
the paper suggests you could use a captcha challenge when user first connects to AP to train
11:11 AM - 15 Feb 2017
0 replies
0 retweets
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