Artificial intelligence (AI) is a salient but polarizing issue of recent times. Actors around the
world are engaged in building a governance regime around it. What exactly the “it” is that is …

While many studies have looked at privacy properties of the Android and Google Play app
ecosystem, comparatively much less is known about iOS and the Apple App Store, the most …

Apple recently revealed its deep perceptual hashing system NeuralHash to detect child
sexual abuse material (CSAM) on user devices before files are uploaded to its iCloud …

Popular messaging applications now enable end-to-end-encryption (E2EE) by default, and
E2EE data storage is becoming common. These important advances for security and privacy …

End-to-end encryption (E2EE) provides strong technical protections to individuals from
interferences. Governments and law enforcement agencies around the world have however …

Medical devices are becoming increasingly more sophisticated in a variety of ways. This
includes having increasingly complex digital functionalities assisted by software systems. 2 …

End-to-end encryption (E2EE) prevents online services from accessing user content. This
important security property is also an obstacle for content moderation methods that involve …

In recent years, there have been a rising number of legislative efforts and proposed
technical measures to weaken privacy-preserving technology, with the stated goal of …

The advent of end-to-end encrypted (E2EE) messaging and backup services has brought
new challenges for usable authentication. Compared to regular web services, the nature of …

Perceptual hash functions map multimedia content that is perceptually close to outputs
strings that are identical or similar. They are widely used for the identification of protected …