1 citations · 1 across the 5 of their papers we have counts for
6 papers
Handwritten Digit Leakage from Smartphone Motion Sensors Across Unseen Users and Phone Models
Constantino Álvarez Casado, Erkka Rantahalvari, Matteo Pedone +6
Smartphone motion sensors support interactive applications, but their readings may also reveal touchscreen input beyond their intended use. Assuming known drawing intervals, we stu…
Selfie-Capture Dynamics as an Auxiliary Signal Against Deepfakes and Injection Attacks for Mobile Identity Verification
Erkka Rantahalvari, Olli Silvén, Zinelabidine Boulkenafet +1
Mobile remote identity verification (RIdV) systems are exposed to attacks that manipulate or replace the facial video stream, including presentation attacks, real-time deepfakes, a…
Near-Threshold Voltage Massive MIMO Computing
Mikael Rinkinen, Mehdi Safarpour, Shahriar Shahabuddin +2
Massive MIMO systems have the potential to significantly enhance spectral efficiency, yet their widespread integration is hindered by the high power consumption of the underlying c…
Shavette: Low Power Neural Network Acceleration via Algorithm-level Error Detection and Undervolting
Mikael Rinkinen, Lauri Koskinen, Olli Silven +1
Reduced voltage operation is an effective technique for substantial energy efficiency improvement in digital circuits. This brief introduces a simple approach for enabling reduced…
Non-contact Multimodal Indoor Human Monitoring Systems: A Survey
Le Ngu Nguyen, Praneeth Susarla, Anirban Mukherjee +6
Indoor human monitoring systems leverage a wide range of sensors, including cameras, radio devices, and inertial measurement units, to collect extensive data from users and the env…
A Novel Application of Polynomial Solvers in mmWave Analog Radio Beamforming
Snehal Bhayani, Praneeth Susarla, S. S. Krishna Chaitanya Bulusu +3
Beamforming is a signal processing technique where an array of antenna elements can be steered to transmit and receive radio signals in a specific direction. The usage of millimete…