Perfect Forward Secrecy: Not So Perfect, Not So Forward

[Brian Morrison]

On Tue, 11 Dec 2012 13:47:53 +0000
Roland Perry wrote:

> It seems more likely to me that they'll provide the content of the 
> communications, residing on their servers. The fact the transmission 
> between the client and their server is encrypted is surely a red 
> herring?

So, suppose that they are presented with ciphertext of some nature. How
would Google know which plaintext that actually referred to?

-- 

Brian Morrison