[cryptography] [liberationtech] Random number generator, failure in Rasperri Pis?
noloader at gmail.com
Sat Jul 20 16:09:05 EDT 2013
On Sat, Jul 20, 2013 at 2:57 AM, Peter Bowen <pzbowen at gmail.com> wrote:
> On Fri, Jul 19, 2013 at 10:35 PM, Yaron Sheffer <yaronf at porticor.com> wrote:
>> A few months ago I posted a query to the Amazon Web Services (the
>> largest public cloud, running on Xen) forum on whether they're using libvirt
>> for this purpose, and it was never answered. Does anybody around here have a
> Amazon EC2 does not support virtio-rng today. Finding good sources of
> entropy in a virtual machine is always hard, so solutions like
> virtio-rng and Intel's RDRAND instruction can be very useful.
When Good Randomness Goes Bad: Virtual Machine Reset Vulnerabilities
and Hedging Deployed Cryptography,
When Virtual is Harder than Real: Security Challenges in Virtual
Machine Based Computing Environments,
More information about the cryptography