PATENT CLAIM ANALYSIS

Application Number: 16178357
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["709", "206000"]

Abstract:
An access-control device that controls access to encrypted messages. During operation, the access-control device can receive an access key for a corrupted message, and can receive a cover message digest associated with the corrupted message. The access-control device stores the access key in association with the cover message digest, and stores the cover message digest in a block chain. A respective block of the block chain includes at least one cover message digest, and a hash value of a previous block of the block chain.

Claim (Index 8):
The method of  claim 1 , further comprising selecting the piece of content from a local device of the user or a network folder associated with the user.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 98.0
- Lexical Diversity: 2.16279
- Patent Class: 709.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15696856', '14874346', '14576010', '13906039', '14613205']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2638153579642822
- 35 USC 102 Novelty (BERT): 0.5053975748351105
- Combined Prediction Score: 0.287973579651365
- Mean Citation Score: 217.639768
- Max Citation Score: 288.35388
- Similarity Product: 204.84329216879368

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

Dataset: test