PATENT CLAIM ANALYSIS

Application Number: 16078770
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["726", "006000"]

Abstract:
Procedures and a system for the ECUs within the vehicle to securely create and exchange session keys for further secure communication are disclosed. The procedures and system eliminate the need for securely tracking and storing all secret keys used on all vehicles. The procedures and system utilize public key cryptography to establish and maintain at least one session key and a set of shared secrets and challenges to facilitate use of private key cryptography within vehicle networks.

Claim (Index 6):
The method as recited in  claim 4  wherein a set of electronic control units share a session key.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 96.0
- Lexical Diversity: 1.6
- Patent Class: 726.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15949494', '15202371', '14248253', '14315241', '13788784']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2749006943751962
- 35 USC 102 Novelty (BERT): 0.4838734165803975
- Combined Prediction Score: 0.2957979665957164
- Mean Citation Score: 153.14095600000005
- Max Citation Score: 155.08441000000005
- Similarity Product: 101.36565345462384

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