| Definition |
Public Key Infrastructure (PKI) is the policies, roles, hardware, software, and procedures used to create, manage, and trust digital certificates and public keys. The acronym PKI is commonly used in security, IT, audit, and compliance work.
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| Context & Usage |
Public Key Infrastructure (PKI) supports data protection, trust, integrity, and secure communication; implementation details matter because weak key handling or configuration can undermine otherwise sound controls.
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