XFC Charging Infrastructure Cyberattack Detection and Mitigation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The increasing prevalence of high-power electric vehicle charging infrastructure makes it susceptible to cyberattacks, which can lead to unsafe conditions, grid instability, and personal safety risks due to the manipulation of safety features in extreme fast charging (XFC) stations.

Innovation Solution

A system is integrated with XFC stations to monitor physical, logical, and cyber properties, detecting anomalies and cyber intrusions, and initiating mitigation actions to ensure safe and secure operation, including monitoring temperature, power levels, and communication networks, with features like secure boot, network segmentation, and intrusion detection systems.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Speed

If high-power charging systems are deployed to meet consumer demand for faster charging, then charging speed and convenience are improved, but susceptibility to cyberattacks and safety risks increase

Engineering Contradiction:
Improvecharging speedVSAvoidcyberattack susceptibility
Core Design Contradiction:
SpeedVSObject-affected harmful factors

Solution Approach 1:

The system performs preliminary security assessments and vulnerability scans before charging sessions begin. Security protocols are pre-configured and authentication is verified in advance, allowing the system to detect and prevent cyber threats before they can compromise the high-power charging infrastructure.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

An intermediary security layer is introduced between the charging control system and external networks. This includes secure communication protocols, encrypted data transmission, and isolated network segments that mediate between the high-power charging systems and potential cyber threats, protecting the core charging functionality.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If monitoring systems are added to detect cyber intrusions, then security detection capability is improved, but system complexity increases

Engineering Contradiction:
Improveanomaly detection capabilityVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The monitoring system is designed with multi-functionality to manage complexity. A single integrated platform performs multiple functions including anomaly detection, security assessment, data analysis, and threat response. This universal approach allows precise monitoring of cyber intrusions while avoiding the complexity of multiple separate systems.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

Multiple monitoring functions are merged into a unified security management system. The system combines network traffic analysis, device behavior monitoring, authentication verification, and threat response into a single coordinated platform, improving detection precision while reducing overall system complexity through integration.

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If security protocols are implemented to prevent cyberattacks, then system reliability is improved, but operational efficiency may be reduced

Engineering Contradiction:
Improvesystem reliabilityVSAvoidoperational efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

Security protocols are executed in advance during system initialization and connection phases. Authentication, authorization, and security parameter configuration are completed before charging operations begin, ensuring reliability without delaying the actual charging process. Pre-configured security rules enable rapid response during operations.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements streamlined security verification that quickly validates essential security parameters without unnecessary delays. Critical security checks are performed in optimized sequences, and previously authenticated sessions are recalled to skip redundant verification steps, maintaining both high reliability and operational efficiency.

Inventive Principle:
Principle #21Skipping (Rushing through)

Data Source

PatentUS20250301014A1Systems, methods, and apparatus for cyberattack mitigation and protection for extreme fast charging infrastructure
Publication Date: 2025.09.25 BATTELLE ENERGY ALLIANCE LLC
  • US20250301014A1 patent drawing
  • US20250301014A1 patent drawing
  • US20250301014A1 patent drawing

AI summary

Systems for cyberattack mitigation and protection for an electric vehicle supply equipment (EVSE), including related methods and apparatus, is described. A system may include one or more controllers; analog measurement circuitry to measure analog signals associated with the EVSE; and one or more communications monitoring interfaces to monitor communications associated with operation of the EVSE. The one or more controllers is to determine one or more anomalous condition indicators at least partially responsive to at least one of the measured analog signals and the communications monitored via the one or more communications monitoring interfaces; and initiate or perform a mitigation action for the EVSE at least partially responsive to determining the one or more anomalous condition indicators.