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A Certificate Authority is the collection of hardware, software, and people responsible for issuing certificates in a hierarchical PKI. CAs may be public, as in SSL / TLS and government IDs, or private, as in corporate infrastructures. The primary responsibility of a public CA is to verify the identity of an applicant before issuing them a certificate.

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Could intermediate certificate authority loop back to itself?

Excuse me in advance since I'm new to this. From what I understand, when the client receive the server certificate, client would verify the cert/ cert chain against its trust list. It would follow the …
8-bit-potato's user avatar