> For the complete documentation index, see [llms.txt](https://emca.emudhra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emca.emudhra.com/advanced-capabilities/c-v2x-certificates.md).

# C-V2X Certificates

Cellular Vehicle-to-Everything (C-V2X) communication requires certificates to authenticate messages exchanged between vehicles, roadside units, and control centers. These certificates form the basis of trust in Cooperative Intelligent Transport Systems (C-ITS). 

emCA supports issuing certificates for C-ITS Enrollment Authorities (EA) and Authorization Authorities (AA), enabling secure message signing and validation in line with regional standards. This supports road safety applications, traffic efficiency services, and emerging intelligent transport infrastructures.

How to configure, create, and issue C-V2X Certificates in emCA will be published shortly.