Signal designs their systems from the ground up to deliver verifiable trust mechanisms (via remote attestation) along with data minimization/zero-access encrypt

Signal designs their systems from the ground up to deliver verifiable trust mechanisms (via remote attestation) along with data minimization/zero-access encryption techniques. Here’s one such example, which is also an interesting technical deep dive: https://signal.org/blog/building-faster-oram/ https://signal.org/blog/building-faster-oram/