Invention Grant
- Patent Title: Preventing license exploitation using virtual namespace devices
- Patent Title (中): 使用虚拟命名空间设备防止许可证的使用
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Application No.: US14733871Application Date: 2015-06-08
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Publication No.: US09305147B1Publication Date: 2016-04-05
- Inventor: Haroon Azmat , Charles Tonkinson
- Applicant: Flexera Software LLC
- Applicant Address: US IL Itasca
- Assignee: FLEXERA SOFTWARE LLC
- Current Assignee: FLEXERA SOFTWARE LLC
- Current Assignee Address: US IL Itasca
- Agency: Perkins Coie LLP
- Main IPC: G06F21/12
- IPC: G06F21/12 ; G06F21/10

Abstract:
Some embodiments include a method of preventing software licensing exploitation in a virtual environment. The method includes: retrieving, by a first instance of a licensed application running on an original virtual machine as permitted by an original software license, an original unique identifier from a virtual device in the original virtual machine; creating, by a hypervisor of the virtual environment, a cloned virtual machine instance as a copy of the original virtual machine; retrieving, by a second instance of the licensed application running on the cloned virtual machine instance, a new unique identifier from a virtual device in the cloned virtual machine instance; and determining, by the second instance of the licensed application running on the cloned virtual machine instance, that the original software license does not apply to the cloned virtual machine instance because the new unique identifier is different from the original unique identifier.
Information query