From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <676c3c4f0802111449h7f9e0ae7h421ea563441c7b92@mail.gmail.com> Date: Mon, 11 Feb 2008 17:49:18 -0500 From: "Richard Bilson" To: "Fans of the OS Plan 9 from Bell Labs" <9fans@cse.psu.edu> Subject: Re: [9fans] s3venti In-Reply-To: <9f69e5c07b90abc5a43f9031921adcb9@9netics.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <95720658912c7b8567ed713b0ac7459f@quanstro.net> <9f69e5c07b90abc5a43f9031921adcb9@9netics.com> Topicbox-Message-UUID: 504df54a-ead3-11e9-9d60-3106f5b1d025 > and an issue related to the > fact that we need to encrypt users' data. For the record, s3venti does encrypt blocks that it writes to S3. It uses a single key, making it rather vulnerable to dictionary attacks, but I haven't come up with a way to do better without changing the venti protocol. Suggestions are welcome.