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- ArticleMay 2008
ClearShot: Eavesdropping on Keyboard Input from Video
SP '08: Proceedings of the 2008 IEEE Symposium on Security and PrivacyPages 170–183https://doi.org/10.1109/SP.2008.28Eavesdropping on electronic communication is usually prevented by using cryptography-based mechanisms. However, these mechanisms do not prevent one from obtaining private information through side channels, such as the electromagnetic emissions of ...
- ArticleMay 2008
Compromising Reflections-or-How to Read LCD Monitors around the Corner
SP '08: Proceedings of the 2008 IEEE Symposium on Security and PrivacyPages 158–169https://doi.org/10.1109/SP.2008.25We present a novel eavesdropping technique for spying at a distance on data that is displayed on an arbitrary computer screen, including the currently prevalent LCD monitors. Our technique exploits reflections of the screen's optical emanations in ...