PATENT CLAIM ANALYSIS

Application Number: 16374195
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-10
Patent Classification: ["713", "176000"]

Abstract:
Implementations of the present specification provide for cross-blockchain authentication. A public key of a database engine comprising a trusted node of a second blockchain is determined by a subscribing client included in a system for cross-chain interaction. The public key is used as an authentication data source. The system comprises the subscribing client (corresponding to a first blockchain), a publishing client (corresponding to the second blockchain), and a cross-chain interaction end separately connected to the subscribing client and publishing client. Data that is to be authenticated in the second blockchain is determined using the cross-chain interaction end. The data is published by the publishing client. The data to be authenticated is signed by the database engine using a private key of the database engine. The data authentication performed on the data uses the authentication data source and a signature of the data to be authenticated.

Claim (Index 16):
The computer-implemented system of  claim 15 , wherein determining the public key comprises:\n determining that the public key is configured by a user and is of the database engine.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 100.0
- Lexical Diversity: 2.60656
- Patent Class: 713.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16374346', '16374273', '16318284', '15291803', '16180200']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.442111949255301
- 35 USC 102 Novelty (BERT): 0.5443945372119944
- Combined Prediction Score: 0.4523402080509704
- Mean Citation Score: 294.730312
- Max Citation Score: 400.25916
- Similarity Product: 262.6105736312056

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

Dataset: test