What is a Public Key Infrastructure?
A Public Key Infrastructure (PKI) is a framework that manages digital keys and certificates to secure communications.
How does PKI work in securing online transactions?
PKI uses a pair of keys: a public key for encryption and a private key for decryption, ensuring secure data exchange.
What are the main components of a PKI?
The main components include Certificate Authorities (CAs), Registration Authorities (RAs), and digital certificates.
Can you explain what a digital certificate is?
A digital certificate is an electronic document that proves the ownership of a public key, issued by a trusted CA.
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