PATENT CLAIM ANALYSIS

Application Number: 15884588
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["713", "193000"]

Abstract:
In response to at least one message received by a processor of a gateway server from a user device wherein each message requests that an encryption key be downloaded to the user device, the processor generates at least one unique encryption key for each message and sends the at least one generated encryption key to the user device, but does not store any of the generated encryption keys in the cloud. For each encryption key having been sent to the user device, the processor receives each encryption key returned from the user device. For each encryption key received from the user device, the processor stores each received encryption key in the cloud.

Claim (Index 11):
The computer program product of  claim 10 , wherein said receiving each encryption key returned from the user device comprises receiving a second encryption key returned from the user device, wherein said storing comprises storing the second encryption key in the cloud at a second key storage time after the first data storage time, and wherein the method further comprises:\n said processor abandoning the first encryption key at a first key abandoning time after the first data decryption time; and said processor encrypting the first data, at another first data encryption time after the first data abandoning time and after the second key storage time, by using the second encryption key to encrypt the first data.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.38
- Patent Class: 713.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14183735', '15386693', '15070878', '15813943', '14310549']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3988443775019606
- 35 USC 102 Novelty (BERT): 0.5585736871927013
- Combined Prediction Score: 0.4148173084710347
- Mean Citation Score: 297.039338
- Max Citation Score: 404.70157
- Similarity Product: 395.281675459742

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

Dataset: test