PATENT CLAIM ANALYSIS

Application Number: 15907640
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["718", "001000"]

Abstract:
Systems and methods for key management for encrypted virtual machines are disclosed. An example method may include receiving, by a source hypervisor running on a source host machine, a notification that a guest initialization is complete for migration of a virtual machine from the source hypervisor to a destination hypervisor, wherein the guest initialization comprises storing secret data associated with the virtual machine in an encrypted memory; initiating the migration of the virtual machine from the source host machine to the destination host machine in view of the notification; and transmitting, by the source hypervisor, an execution state of the virtual machine to the destination hypervisor, the execution state comprising at least a portion of the encrypted memory that stores the secret data. In some embodiments, the secret data comprises a cryptographic key.

Claim (Index 12):
The system of  claim 11 , wherein, to initiate the migration of the virtual machine from the source hypervisor to the destination hypervisor, the processing device is further to stop the virtual machine on the source host machine.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.26562
- Patent Class: 718.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14631619', '15686106', '15619682', '15162277', '15684908']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4919041177238117
- 35 USC 102 Novelty (BERT): 0.5286716744997326
- Combined Prediction Score: 0.4955808734014038
- Mean Citation Score: 240.528852
- Max Citation Score: 252.30124
- Similarity Product: 169.73437998985528

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test