PATENT CLAIM ANALYSIS

Application Number: 15884635
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["340", "005260"]

Abstract:
Provided is a method for access control, performed by an access control apparatus, including obtaining access authorisation information that is communicated to the access control apparatus having at least one access authorization parameter and first check information; using at least the communicated access authorisation parameters, the communicated first check information and a second key from a key pair, which second key is stored in the access control apparatus, to perform a first check on whether the communicated first check information has been produced by performing cryptographic operations by means of access authorisation parameters corresponding to the communicated access authorisation parameters using at least one first key from the key pair, and deciding whether access can be granted, based on the first check delivers a positive result and it is established that at least one predefined set of the communicated access authorisation parameters respectively provides access authorisation.

Claim (Index 5):
The access control apparatus as claimed in  claim 4 , wherein one of the communicated access authorization parameters is an identifier for only one access control apparatus or a group of access control apparatuses, and wherein it is determined that the identifier authorizes for access if the identifier corresponds to an individual identifier of the access control apparatus that is stored in the access control apparatus and/or a group identifier for a group of access control apparatuses to which the access control apparatus belongs, wherein the first check information of communicated access authorization information which has an identifier for only one access control apparatus is generated by performing cryptographic operations on the access authorization parameters using at least a first key of the individual key pair, and wherein the first check information of communicated access authorization information which has an identifier for a group of access control apparatuses is generated by performing cryptographic operations on the access authorization parameters using at least a first key of the group key pair.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 86.0
- Lexical Diversity: 2.34848
- Patent Class: 340.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15162314', '15163486', '15164711', '15166082', '15167719']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7083623316090367
- 35 USC 102 Novelty (BERT): 0.5791053955198031
- Combined Prediction Score: 0.6954366380001133
- Mean Citation Score: 251.73353799999995
- Max Citation Score: 470.7627
- Similarity Product: 388.488233603096

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