Every smartphone has one basic security feature – that is, the PIN number which the user inputs whenever the smartphone boots up. Of course, there are other security features to check out as well, such as a pattern unlock, or in select cases, fingerprint recognition. The PIN number should be jealously guarded, but is there a way to reveal the PIN number of another person? Apparently so, as researchers have warned that the smartphone’s camera and microphone could be vital in doing so. Via a programme that is known as PIN Skimmer, a team from the University of Cambridge figured out that codes which were entered on a number-only soft keypad could easily be identified.
The software would check out your face via the camera, where it will then listen to the various clicks using the microphone as you type in the PIN number. The tests themselves were carried out on the Google Nexus S and the Samsung Galaxy S3 smartphones. According to Prof. Ross Anderson and Laurent Simon, “We demonstrated that the camera, usually used for conferencing or face recognition, can be used maliciously. The camera then estimates the orientation of the phone as the user is doing this and “correlates it to the position of the digit tapped by the user. We watch how your face appears to move as you jiggle your phone by typing.”
The microphone would see action in detecting “touch-events” as a user enters their PIN, as it “hears” the clicks which is emitted from the phone whenever a virtual number key is pressed. Brrr, scary!
- 2014-04-17 iOcean X8 Has Autofocus Front Camera
- 2014-04-15 Amazon Smartphone Spotted
- 2014-04-14 Tesla Model S Owners Hack Own Cars, Discover Ubuntu
- 2014-04-09 Arirang AS1201 Could Be Made In China, Ironically
- 2014-04-07 OnePlus One To Feature 3GB RAM, 2.5GHz Snapdragon 801 Processor
- 2014-04-07 Sharp Aquos Xx 302Sh Packed To The Brim With Features
- 2013-04-12 FAA Dismisses Claims An Android App's Ability To Takeover A Plane