Source: wikibot/certification-path-validation-algorithm
= Certification path validation algorithm
{wiki=Certification_path_validation_algorithm}
Certification Path Validation Algorithm (CPVA) is a set of procedures used to determine the validity of a digital certificate by validating its certification path (or chain). This process is crucial in ensuring the integrity and authenticity of digital communications, especially in Public Key Infrastructure (PKI) systems, such as SSL/TLS, email encryption, and digital signatures.