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From Abhay Dandekar <dandekar.ab...@gmail.com>
Subject Re: data security
Date Thu, 10 Apr 2014 10:01:10 GMT
Yes, there indeed is a lot of traction going on in Hadoop security space.

N yaa, the typical workloads I saw, the data comes in encrypted and then
HDFS decrypts it in a controlled execution environment. I think intel's
solution is already doing it in this fashion. One can explore and move
ahead.

Feel free to drop me a mail, in case one needs any more information. Would
be happy to help :)

Warm Regards,
Abhay Dandekar
 Hadoop Enthusiast ...


On Thu, Apr 10, 2014 at 11:31 AM, Matt Fellows <
matt.fellows@bespokesoftware.com> wrote:

> There are quite a few projects that are looking into this.  I myself am
> part of a TSB (part government funded research) project involving securing
> data in the cloud.  Generally the data is secured in a layer on top of
> hadoop rather than specifically as part of hadoop itself.
>
>
> Our solution essentially involves encrypting data within the HDFS and
> providing mechanisms for hadoop to decrypt, use, then re-encrypt the
> results.  It also provides mechanisms for secure deletion of data when it's
> not required anymore (that's actually a minor patch within HDFS, rather
> than on top if it though)
>
>
>
>
> Contact me if you need more information, we are about to start trials in
> the next few months.
> --
> Sent from Mailbox for iPhone
>
> On Thu, Apr 10, 2014 at 5:36 AM, Abhay Dandekar <dandekar.abhay@gmail.com>
> wrote:
>
> > Data security is one of the major challenges being faced for Hadoop
> > computing. And now, when people have started using more of public clouds
> > OVER private hadoop clusters, the concerns have gained a priority.
> > There is a good demo from intel below. Might give you more insights :
> > http://hadoop.intel.com/demos/security-for-hadoop
> > Warm Regards,
> > Abhay Dandekar
> > *Hadoop Enthusiast .. *
> > On Mon, Apr 7, 2014 at 8:57 PM, Juan Carlos <jcfernandez@redoop.org>
> wrote:
> >> Data are secured only if you are using kerberos authentication. Also is
> it
> >> possible to enable ssl encryption (although I had somy issues with QJM
> and
> >> data encryption)
> >>
> >>
> >> 2014-04-07 17:02 GMT+02:00 Narender Reddy <narikreddy522@gmail.com>:
> >>
> >> > how data is secure by using HADOOP
> >> >
> >>
> --
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