Description: User trust in Public Key Infrastructure (PKI) refers to the level of security and reliability that an individual or entity assigns to digital certificates and the systems that manage them. This trust is fundamental for the functioning of digital transactions, as digital certificates are used to authenticate identities and encrypt information. Trust is built through transparency in the processes of issuing and managing certificates, as well as the reputation of the Certificate Authorities (CAs) that issue them. Users must be assured that certificates are valid and that associated public keys have not been compromised. User trust also implies the ability to verify the authenticity of a certificate and the integrity of the information being transmitted. In a digital environment where cyber threats are becoming increasingly sophisticated, trust in PKI becomes an essential pillar for the security of online communications and transactions, directly affecting the adoption of technologies such as e-commerce and online banking.
