@mospherePRo is especially effective for business, allowing for secure transfer of sensitive documents and files. No third party, including The @ Sign Company, can ever see your data without your permission! You will be communicating through an @sign, which is a secure and private data capsule that houses the @sign owner’s data. All data on this capsule is personally encrypted on the device; the only key able to decrypt the data is created exclusively for the owner as a part of the initial @sign onboarding process. Since we do not have access to your personal keys, we are unable to access your data. In short, true end-to-end encryption is encryption with no loopholes. When sending data, only the @sign owner and the @sign chosen to receive the data can see it.

How is it different than everything else on the market? Well, the @mospherePro app is a privacy-first, file transfer app using true end-to-end encryption. It’s entirely different from other file-sharing apps or services because you own the encryption keys! Other file-sharing services route files from the sender to their servers and then on to the recipient. And because the service provider has access to the encryption keys, they can access your transferred files—and so can hackers! With @mospherePro you are protected because you hold the encryption keys and your files are not stored on a server.

So where do the files go? Transferred files are temporarily stored in an encrypted cache until the recipient retrieves them. In the unlikely event that someone were to access the files without permission, they would not be able to read them without the keys. Even the app creators cannot view sent files. Only on mobile devices? Or is it also available on desktop? We offer the same secure file transfer system for desktop, too!

As a developer, how can I use the technology? The @ Sign Company is created as an open-source project for developers to build their own apps and contribute to the existing @platform. Developers may download, modify and repurpose.

Github repo: https://github.com/atsign-foundation/atmosphere_pro