Non-repudiability, a fundamental principle in the realm of email security, serves as a safeguard against the potential…
public key infrastructure
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**public key infrastructure**
A system of policies, technologies, and procedures that enables secure electronic communication through the use of public and private cryptographic key pairs. Public Key Infrastructure (PKI) provides authentication, confidentiality, integrity, and non-repudiation for data exchanged over networks by managing digital certificates and encryption keys. It is widely used in securing websites, email, and sensitive transactions.