Re: data security

2014-04-09 Thread Matt Fellows
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 esse

Re: Secure deletion of blocks

2013-08-20 Thread Matt Fellows
iles could improve > security somewhat, but it's not going to work all the time. > Colin > On Thu, Aug 15, 2013 at 5:31 AM, Matt Fellows < > matt.fell...@bespokesoftware.com> wrote: >> Hi, >> I'm looking into writing a patch for HDFS which will provide a new m

Secure deletion of blocks

2013-08-15 Thread Matt Fellows
" is implemented so I can make sure my secure delete makes use of it after successfully blanking the block contents 4. If I've got the right idea about this at all? Kind regards, Matt Fellows -- [image: cid:1CBF4038-3F0F-4FC2-A1FF-6DC81B8B6F94] First Option Software Ltd Signal House J