A communication protocol is different from what is being communicated and what extensions might be implemented or discovered for the purpose of fingerprinting v

A communication protocol is different from what is being communicated and what extensions might be implemented or discovered for the purpose of fingerprinting vehicles or models of vehicles. For example, a robust PKI might make car theft just a bit harder. Or maybe if you farm kiwis you won't be able to charge your car anymore. ISO 15118 outlines an ecosystem of digital certificates that need to be in place for Plug & Charge to work. This is where public key infrastructures (PKIs) come into play. A PKI is a tree-like, hierarchical structure of trusted third parties called certificate authorities (CAs). These CAs manage the creation, storage, distribution, and revocation of digital certificates. https://www.switch-ev.com/blog/basics-of-plug-and-charge https://www.switch-ev.com/blog/basics-of-plug-and-charge