App Privacy and Controls

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Research into privacy, security, and information controls of popular applications.

Latest Research

Secure Your Chats: Why Encrypted Messaging Matters

End-to-end encrypted messaging is effective at protecting the content of your messages from being read as they travel across the Internet to your friends and family. This is why the Citizen Lab has released Secure Your Chats: a Net Alert resource that outlines how to safely use end-to-end encryption.

Analysis of End-to-End Encryption in LINE

Researchers from the University of New Mexico and the Citizen Lab provide the first independent analysis of popular messaging app LINE’s end-to-end encryption security features and discuss gaps in communication between researchers, developers and users.

Cashless Society, Cached Data: Security Considerations for a Chinese Social Credit System

The second post in this series examines a Chinese mobile payment app feature increasingly covered in foreign media: testing of what may one day be a nationwide official social credit system to replace its traditional analog counterpart. Our exploration of potential security, privacy, and other issues of such a system is meant to raise questions that can inform discussions about how it will evolve.

Cashless Society, Cached Data: Are Mobile Payment Systems Protecting Chinese Citizens’ Data?

This research series presents an in-depth examination of mobile payment systems, a rapidly evolving form of financial technology. We will provide an overview of how they are used in China–where they are taking off faster than anywhere else in the world–and what implications their security and data protection practices may have for millions of users, by presenting a case study on Alipay.