Hi Faraz, We can likely help you more if you provide a little bit more background. Have you taken a look at the OpenStack Security Guide http://docs.openstack.org/sec/ ? That touches on a number of related topics, we’ve also got several people in the group who are very familiar with trusted computing who I’m sure will reply to this thread. -Rob From: Muhammad Faraz Hyder [mailto:farazhyder55 at gmail.com] Sent: 27 October 2014 05:43 To: openstack-security at lists.openstack.org Subject: [Openstack-security] Help regarding Chain of Trust implementation in Openstack cloud. Hi, I need help regarding the implementation of Trust in openstack cloud. I have gone through the TPM based implementation and Open attestation provided by Intel. But, what i am trying to implement is some non-vendor /non- hardware dependent solution. Is PKI could be good idea for the implementation of Chain of Trust?. Please guide me in this regard, as I am still unable to come up with right idea for the implementation. Regards, Faraz -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-security/attachments/20141027/f475a20e/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 6187 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-security/attachments/20141027/f475a20e/attachment.bin>