Automotive & Telematics
Vehicle ECU identity, UN R155 compliance context, and V2X certificate management for connected vehicles. ErlySign provides the certificate lifecycle infrastructure for ECU provisioning and pseudonym certificate rotation.
PKI for the Connected Vehicle
ECU Identity Provisioning
Issue long-lived identity certificates to vehicle ECUs during manufacturing or over-the-air. Private keys stored in Hardware Security Modules or secure boot memory — aligned with UN R155 requirements for vehicle cybersecurity management.
V2X Certificate Management
V2X communication requires pseudonym certificates that rotate frequently. ErlySign provides the certificate issuance and lifecycle infrastructure for V2X pseudonym certificate pools — supporting IEEE 1609.2 and ETSI TS 102 941 formats.
OTA Firmware Signing
Sign ECU firmware updates delivered over-the-air. On-vehicle verification ensures only OEM-authorized firmware runs — a requirement under UN R155 CSMS provisions for OTA update integrity.
Compliance-Context Architecture
ErlySign is designed with UN R155 and ISO/SAE 21434 controls in mind — supporting the certificate management requirements within a broader CSMS framework. We help automotive teams map PKI architecture to regulatory requirements.
Talk to the team about automotive PKI
Automotive PKI is complex. We help you design the certificate hierarchy before the pilot starts.