Re: [Cryptography] What TLS ciphersuites are still OK?

2013-09-11 Thread Yaron Sheffer
On 09/11/2013 12:54 PM, Alan Braggins wrote: On 10/09/13 15:58, james hughes wrote: On Sep 9, 2013, at 9:10 PM, Tony Arcieri basc...@gmail.com mailto:basc...@gmail.com wrote: On Mon, Sep 9, 2013 at 9:29 AM, Ben Laurie b...@links.org mailto:b...@links.org wrote: And the brief summary is:

Re: [Cryptography] What TLS ciphersuites are still OK?

2013-09-10 Thread Yaron Sheffer
Hi Hanno, Please send any comments on this draft to the TLS Working Group mailing list, t...@ietf.org. Thanks, Yaron On 09/10/2013 12:14 AM, Hanno Böck wrote: On Mon, 9 Sep 2013 17:29:24 +0100 Ben Laurie b...@links.org wrote: Perry asked me to summarise the status of TLS a while

/dev/random and virtual systems

2010-08-02 Thread Yaron Sheffer
Hi, the interesting thread on seeding and reseeding /dev/random did not mention that many of the most problematic systems in this respect are virtual machines. Such machines (when used for cloud computing) are not only servers, so have few sources of true and hard-to-observe entropy. Often