Re-encrypt and upload all messages? Seems to be weird for mobile world. And i don't understand how re-encrypting help to preserve PFS, we still has only one single long-term key for everything and it must be enough to decrypt messages.
15.01.2015, 12:06, "Natanael" <[email protected]>:
Den 15 jan 2015 03:47 skrev <[email protected]>:
>
> Hi everyone,
>
> Are there some best practices for keeping all encrypted message history securely on server or on client for accessing them later with single hardware or software key like ubikey?To preserve PFS, let the client re-encrypt and upload. The client cloud sign or MAC the ciphertext to prevent modification.
--
Steve K,
CEO Actor.im
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