Explore Send, the 2.5GB secure file-sharing tool built from Firefox Send. Learn how Send offers privacy-focused file sharing with expiration settings, download limits, and self-hosting options.
If you trust the client that is encrypting and uploading the file - which runs on your computer and thus can be audited, modified, or even entirely replaced by you. You do not need to trust that the server (which ideally is also free software, but in practice is a black box you don’t have any visibility into) is sending you trustworthy code.
Oh, now I get it, the whole system works if we trust the guy that provide that system.
If you trust the client that is encrypting and uploading the file - which runs on your computer and thus can be audited, modified, or even entirely replaced by you. You do not need to trust that the server (which ideally is also free software, but in practice is a black box you don’t have any visibility into) is sending you trustworthy code.