PATENT CLAIM ANALYSIS

Application Number: 16032105
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["713", "168000"]

Abstract:
Communication bus enable devices to communicate and exchange information and control signals. There is a growing concern over the security of such types of buses. Since any device can transmit any message, and device on the bus which can be compromised poses a threat for the bus. Described is a system to authenticate the source of messages from various devices on a communication bus.

Claim (Index 10):
A system for identifying unauthorized signals on a data bus comprising of:\n a data bus with data signal transmitted at the signal rate; a logic unit; a cyber security receiver comprising of at least three comparators; wherein the cyber security receiver calculates the physical traits of the data transmitted on the data bus from the voltage crossing time of each comparator; a data base containing a list of authorized messages and corresponding message physical traits wherein the logic unit computes the physical traits of the received signal and compares the physical traits those contained in a data base.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 95.0
- Lexical Diversity: 1.5
- Patent Class: 713.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14645743', '14376827', '15704023', '15704018', '15924223']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3562825091943734
- 35 USC 102 Novelty (BERT): 0.477583002110336
- Combined Prediction Score: 0.3684125584859697
- Mean Citation Score: 127.71919
- Max Citation Score: 129.02053999999998
- Similarity Product: 84.96324213362334

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

Dataset: test