Swedish Institute of Computer Science Publications Database
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Trusted Launch of Generic Virtual Machine Images in Public IaaS Environments
Cloud computing and Infrastructure-as-a-Service (IaaS) are emerging and promising technologies, however their faster-pased adoption is hampered by data security concerns. In the same time, Trusted Computing (TC) is experiencing a revived interest as a security mechanism for IaaS. We address the lack of an implementable mechanism to ensure the launch of a virtual machine (VM) instance on a trusted remote host. Relying on Trusted Platform Modules operations such as binding and sealing to provide integrity guarantees for clients that require a trusted VM launch, we have designed a trusted launch protocol for generic VM images in public IaaS environments. We also present a proof-of-concept implemen-
tation of the protocol based on OpenStack, an open-source IaaS platform. The results provide a basis for use of TC mechanisms within IaaS platforms and pave the way for a wider applicability of TC to IaaS security
Trusted Launch of Virtual Machine Instances in Public IaaS Environments
Cloud computing and Infrastructure-as-a-Service (IaaS) are emerging
and promising technologies, however their adoption is hampered by data security
concerns. At the same time, Trusted Computing (TC) is experiencing an increasing
interest as a security mechanism for IaaS. In this paper we present a protocol
to ensure the launch of a virtual machine (VM) instance on a trusted remote
compute host. Relying on Trusted Platform Module operations such as binding
and sealing to provide integrity guarantees for clients that require a trusted VM
launch, we have designed a trusted launch protocol for VM instances in public IaaS
environments. We also present a proof-of-concept implementation of the protocol
based on OpenStack, an open-source IaaS platform. The results provide a basis
for the use of TC mechanisms within IaaS platforms and pave the way for a wider
applicability of TC to IaaS security
Trusted Launch of Virtual Machine Instances in Public IaaS Environments
Cloud computing and Infrastructure-as-a-Service (IaaS) are emerging
and promising technologies, however their adoption is hampered by data security
concerns. At the same time, Trusted Computing (TC) is experiencing an increasing
interest as a security mechanism for IaaS. In this paper we present a protocol
to ensure the launch of a virtual machine (VM) instance on a trusted remote
compute host. Relying on Trusted Platform Module operations such as binding
and sealing to provide integrity guarantees for clients that require a trusted VM
launch, we have designed a trusted launch protocol for VM instances in public IaaS
environments. We also present a proof-of-concept implementation of the protocol
based on OpenStack, an open-source IaaS platform. The results provide a basis
for the use of TC mechanisms within IaaS platforms and pave the way for a wider
applicability of TC to IaaS security
Trusted Launch of Virtual Machine Instances in Public IaaS Environments
Cloud computing and Infrastructure-as-a-Service (IaaS) are emerging
and promising technologies, however their adoption is hampered by data security
concerns. At the same time, Trusted Computing (TC) is experiencing an increasing
interest as a security mechanism for IaaS. In this paper we present a protocol
to ensure the launch of a virtual machine (VM) instance on a trusted remote
compute host. Relying on Trusted Platform Module operations such as binding
and sealing to provide integrity guarantees for clients that require a trusted VM
launch, we have designed a trusted launch protocol for VM instances in public IaaS
environments. We also present a proof-of-concept implementation of the protocol
based on OpenStack, an open-source IaaS platform. The results provide a basis
for the use of TC mechanisms within IaaS platforms and pave the way for a wider
applicability of TC to IaaS security
PRIMA—Privacy research through the perspective of a multidisciplinary mash up
Based on a summary description of privacy protection research within three fields of inquiry, viz. social sciences, legal science, and computer and systems sciences, we discuss multidisciplinary approaches with regard to the difficulties and the risks that they entail as well as their possible advantages. The latter include the identification of relevant perspectives of privacy, increased expressiveness in the formulation of research goals, opportunities for improved research methods, and a boost in the utility of invested research efforts