Secure Virtualization for Cloud Environment Using Guest OS and VMM-based TechnologyCloud computing, the utility base computing, is going to become the mainstream of IT future. Governments and enterprises are realizing that by immigrating into the cloud they can significantly enhance their current ...
virtualization technology has had the longest evolution and is a cornerstone for the realization of cloud computing. Trusted computing is a recent industry initiative that aims to implement the root of trust in a hardware component, the trusted platform module. The initiative has been formalized in ...
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enabled cloud computing nodes; and, second, to provide an architecture for leveraging CUDA hardware resources in a secure virtualization environment, to improve cloud security without sacrificing CPU performance. A prototype implementation of our proposal and related results support the viability of our p...
The primary way to address this challenge is throughconfidential computing. But, as this is a new technology, there are areas which have not been addressed yet or require an increased focus on real-world business needs. For confidential computing, one of the key use cases issecure cloud bursti...
AMD's Secure Encrypted Virtualization (SEV) allows the memory of virtual machines to be encrypted. SEV with Encrypted State (SEV-ES) goes one step further by encrypting the virtual machine's CPU register content. These technologies increase system security and are ideal for multi-tenant environment...
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Secure virtualization protects such additional computing resources from attacks and allows to leverage them without sacrificing CPU performance. In particular, we propose CUDA Cloud Security (CUDACS), i.e. a security system for the cloud that makes use of GPU computing resources to transparently ...
Cloud computing is mainly based on virtualization which enables multi-tenancy and scalable shared resources used on an On-demand basis by all tenants. Since overlay networks are also based on virtualized nodes for implementing network services, this fact allows combining both techniques to reap the ...
Since Google first put forward the concept of “cloud computing” in 2006, cloud computing has drawn wide attention from industry and academia. With the development of hardware virtualization technology, the availability of high-capacity networks as well as the low-cost of computing resources and st...