LightSpy: Optical eavesdropping on displays using light sensors on mobile devices.
Supriyo ChakrabortyWentao Robin OuyangMani B. SrivastavaPublished in: IEEE BigData (2017)
Keyphrases
- mobile devices
- light scattering
- small screen
- imaging sensors
- white light
- hand held devices
- mobile learning
- mobile phone
- context aware
- high resolution
- long period
- optical images
- multiple scattering
- refractive index
- electro optic
- mobile computing
- sensor data
- sensor networks
- data fusion
- liquid crystal
- focal plane
- learning activities
- digital holography
- embedded devices
- tablet computers
- multi sensor
- real time
- light intensity
- desktop computers
- sensor fusion
- mobile technologies
- laser beam
- white light interferometry
- range sensors
- smart phones
- mobile applications
- global positioning system
- multi touch
- hardware platforms
- image sensor
- mobile users
- high speed
- computing devices
- gaze contingent
- internet access
- millimeter wave
- location aware
- imaging systems