Securing live migration of a virtual machine including blocking communication with other virtual machines
US11210123B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 2017 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Jul 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/4557
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for secure live migration of a virtual machine (VM) in a virtualized computing environment can include selecting a VM in a secure virtualized computing environment for live migration to a different virtualized computing environment and blocking data communications with the selected VM and other VMs in the secure virtualized computing environment. The selected VM can be live migrated to the different virtualized computing environment and the VM can be restarted in the different virtualized computing environment. Notably, a secure communicative link can be established between the restarted VM and at least one other of the VMs in the secure virtualized computing environment. Finally, data communications between the restarted VM and the at least one other of the VMs can be enabled over the secure communicative link.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.