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Technical Perspective: The Real-World Dilemma of Security and Privacy by Design
From Communications of the ACM

Technical Perspective: The Real-World Dilemma of Security and Privacy by Design

"Securing the Wireless Emergency Alerts System," by Jihoon Lee et al., investigates real-world attacks on the current implementation of Wireless Emergency Alerts...

Securing the Wireless Emergency Alerts System
From Communications of the ACM

Securing the Wireless Emergency Alerts System

We investigate the Wireless Emergency Alert system and develop and demonstrate the first practical spoofing attack on Presidential Alerts, using commercially available...

Technical Perspective: Liquid Testing Using Built-in Phone Sensors
From Communications of the ACM

Technical Perspective: Liquid Testing Using Built-in Phone Sensors

"Liquid Testing with Your Smartphone," by Shichao Yue and Dina Katabi, proposes a novel technique for determining the surface tension of a liquid by leveraging...

Liquid Testing with Your Smartphone
From Communications of the ACM

Liquid Testing with Your Smartphone

We show a simple and accurate approach to measuring surface tension that's available to anyone with a smartphone.
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