Explain the role of Digital Certificates in Asymmetric Encryption process

Technology CommunityCategory: ConcurrencyExplain the role of Digital Certificates in Asymmetric Encryption process
VietMX Staff asked 3 years ago

To use asymmetric encryption, there must be a way of discovering public keys. One typical technique is using digital certificates in a client-server model of communication. A certificate is a package of information that identifies a user and a server. It contains information such as an organization’s name, the organization that issued the certificate, the users’ email address and country, and users public key.

When a server and a client require a secure encrypted communication, they send a query over the network to the other party, which sends back a copy of the certificate. The other party’s public key can be extracted from the certificate. A certificate can also be used to uniquely identify the holder.