Tag: Mobile Hackers

Washington: Ultrasonic waves do not make a sound, but they can still activate Siri on your cellphone and have it make calls, take images or read the contents of a text to a stranger – without the phone owner’s knowledge, suggests a new research. Researchers have previously shown that ultrasonic waves can be used to […]

New York: As hackers find ways to unlock your phone with your face while you sleep or using a photo from social media to do the same, researchers have developed a way to strengthen security by adding facial features such as smiles and winks to the mix. D.J. Lee, Professor at Brigham Young University (BYU) […]