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Is this not the concept of forward secrecy? Crypto can be safe today and broken tomorrow.
by honestlyreally 9y ago
Is this not the concept of forward secrecy? Crypto can be safe today and broken tomorrow.
- cyphar 9y agoNot really. PFS is about protecting a long-term key from being broken and then historical communications being uncovered. If you receive a one-off message then it's not materially different to being PFS with just a single message.