Menéame: comentarios [3814454] http://www.meneame.net www.meneame.nethttp://www.meneame.nethttp://cdn.mnmstatic.net/m/Tecnologia/img/mnm/eli-rss.png Sitio colaborativo de publicación y comunicación entre blogs Fri, 19 May 2023 09:53:04 +0000 http://blog.meneame.net/ es 38420531 3814454 1 hazuko 0 9 https://www.meneame.net/m/Tecnologia/ghosttouch-ataques-dirigidos-pantallas-tactiles-sin-contacto-eng #1 GhostTouch: Ataques dirigidos a pantallas táctiles sin contacto físico [ENG] https://www.meneame.net/m/Tecnologia/ghosttouch-ataques-dirigidos-pantallas-tactiles-sin-contacto-eng/c01#c-1 Fri, 19 May 2023 09:53:04 +0000 hazuko https://www.meneame.net/m/Tecnologia/ghosttouch-ataques-dirigidos-pantallas-tactiles-sin-contacto-eng/c01#c-1 Ghosttouch [12], similarly used EMFI to inject taps and row/column based swipe gestures. Although the attack is more advanced than Tap’nGhost, it relies on detecting the correct driving signal from the touchscreen and synchronizing it with IEMI signal to induce accurate touch events. However, we find that the driving mechanism is significantly different on different smartphones, which makes the attack less feasible in a real attack scenario. invisiblefinger.click/assets/notrandompath/SP2021_EMI.pdf

» autor: hazuko

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