In today's digital age, where privacy and security are increasingly under threat, a group of tech-savvy developers is taking matters into their own hands. This team, including Signal protocol co-creator Nora Trapp and Microsoft and Harvard contributors, is on a mission to fortify our online collaboration tools with end-to-end encryption (E2EE).
The project, Encrypted Spaces, aims to address the growing risks associated with centralized cloud services. As Trapp puts it, "For certain groups, like journalists and activists, the risks are very real and impact what they can safely discuss and share."
The Need for Encrypted Collaboration
Encrypted Spaces is more than just a new app; it's an infrastructure project. The goal is to provide developers with the tools to build encrypted apps, ensuring that collaboration remains private and secure. As Matt Green, a professor at Johns Hopkins, explains, "It's like the Signal protocol, but for collaboration apps."
The project utilizes zero-knowledge proofs, a technology also employed by privacy-focused cryptocurrency Zcash. This allows a central server to manage document versions without accessing unencrypted data, a clever way to keep collaboration secure.
Existing Options and Future Potential
While Encrypted Spaces is still in its early stages, it joins a growing list of E2EE collaboration apps. Proton, for example, offers encrypted alternatives to Google's productivity suite. Blockchain-based systems like Fileverse and CryptPad's E2EE Trello also exist.
However, Encrypted Spaces differentiates itself by targeting developers. Green highlights the value of a standard library that developers can use to easily incorporate security into their apps. "You get all the security benefits for free," he says.
The Encryption Debate and Government Pushback
The push for widespread E2EE has not been without controversy. Governments have historically been uneasy about the general public's access to strong encryption. The Crypto Wars of the 90s and recent events in the UK, where Signal threatened to leave rather than comply with measures undermining encryption, highlight this ongoing tension.
The U.S. government's recent export-control directive, forcing Anthropic to restrict access to its AI models for foreign nationals, echoes the Crypto Wars' treatment of strong encryption as a controlled export.
Conclusion
Encrypted Spaces represents a significant step towards a more secure digital collaboration landscape. By providing developers with the tools to build encrypted apps, the project has the potential to empower users and protect their privacy. However, as the project gains traction, it's likely to reignite debates around encryption and government control, highlighting the ongoing battle for a more democratic and secure digital future.