The Daylighting Society

Project Overviews

The Daylighting Society works on a number of apps, frameworks, and research projects. These endeavors are intended for a variety of audiences, from the general public to other developers to academic researchers. An overview of each active project is below.

Citizen Tools

Where are the Eyes

Global Map of Physical Surveillance

Where are the Eyes is a program for detecting and mapping surveillance cameras. It reveals locations of heavy and light surveillance, allowing the public to protect their privacy, and activists to schedule events based on available surveillance.

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Microphone Jammer

SpeakFree is a tool for jamming audio recording of conversations, and helping users keep their privacy in the physical world.

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Tempest Shield (Early Development)

Cloaks EM Emissions from CPU

Tempest Shield attempts to make your computer's EM signature as unreadable as possible, by running random cryptographic operations during important events.


Developer Libraries and Frameworks


Homomorphic Cryptography Library

The Paillier Cryptosystem is an unusual type of cryptography that allows messages to be added together while encrypted, and can verify that a message comes from an acceptable set without decrypting it.

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SocMap (Early Development)

Twitter Mapping Framework

SocMap is a tool for easily generating maps of Twitter communities. We use this technology to uncover propaganda, false-flag operations, and other malicious social activity.