Encrypted Spaces An architecture for collaborative applications

Intro

Encrypted spaces decouple storage from trust.

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analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word analysis word