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Public Key Infrastructure (PKI) and Its ... - Dematerialised ID

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What is a <strong>PKI</strong>?<br />

• A <strong>PKI</strong> (<strong>Public</strong> <strong>Key</strong> <strong>Infrastructure</strong>) is the set of components, people,<br />

policies <strong>and</strong> procedures which provide the foundation for the<br />

management of keys <strong>and</strong> certificates used by public key-based security<br />

services<br />

• A <strong>PKI</strong> assures the trustworthiness of public key-based security<br />

mechanisms<br />

• Confidentiality of the private key<br />

• Integrity of the public key<br />

• <strong>PKI</strong> functions can include<br />

• <strong>Key</strong> Generation <strong>and</strong> Distribution<br />

• Certificate Issuance <strong>and</strong> Distribution<br />

• Certificate Validation<br />

September 13, 1999 11

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