Saha-Edge supports secure offline certificate pinning for OCPP 2.0.1 communications in remote charging networks without cloud dependency, and maintains compliance with ISO/IEC 15118-2 for Plug & Charge through local trust management and pre-configured security policies.
How Saha-Edge Enables Secure Offline Operations
Saha-Edge uses local certificate storage and pre-established trust anchors to authenticate charging stations without requiring constant cloud connectivity. This approach ensures that even in areas with limited or no internet access, the charging infrastructure can maintain secure communication with the central management system. The platform supports offline certificate pinning by embedding trusted certificates directly into the edge device firmware, enabling validation of server identities without relying on online certificate revocation lists.
This capability is especially valuable for fleet operators and infrastructure providers deploying chargers in remote locations. It allows them to maintain consistent security posture and compliance with OCPP 2.0.1 standards, even when network availability is intermittent. The system also supports dynamic updates of security policies through secure offline mechanisms, ensuring that new threats can be addressed without requiring real-time cloud access.
Real-World Implications for Charging Network Operators
For Charge Point Operators (CPOs) managing networks across rural or underserved regions, Saha-Edge’s offline certificate pinning capability ensures uninterrupted service and compliance. It allows operators to deploy chargers with confidence, knowing that security protocols remain intact even during network outages. This is particularly important for public charging stations where reliability and security are paramount.
The solution also supports Plug & Charge functionality under ISO/IEC 15118-2, enabling seamless and secure EV charging experiences. By maintaining local trust and authentication, Saha-Edge ensures that vehicles can connect and charge without requiring additional authentication steps or cloud-based verification, which is critical for user experience and system scalability.
Related Reading
For more on related topics, see: OCPP 2.0.1 Certificate Renewal Without Interruption.
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