DATABASE FUNDAMENTALS
CLOUD COMPUTING AND DATABASES
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Question
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Private Key Infrastructure
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Public Key Infrastructure
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Private Key Information
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Public Key Information
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Detailed explanation-1: -Public key infrastructure (PKI) governs the issuance of digital certificates to protect sensitive data, provide unique digital identities for users, devices and applications and secure end-to-end communications.
Detailed explanation-2: -The Public key infrastructure (PKI) is the set of hardware, software, policies, processes, and procedures required to create, manage, distribute, use, store, and revoke digital certificates and public-keys.
Detailed explanation-3: -A Public Key Infrastructure (PKI) is a combination of policies, procedures and technology needed to manage digital certificates in a public key cryptography scheme.
Detailed explanation-4: -Public key infrastructure uses asymmetric encryption methods to ensure that messages remain private and also to authenticate the device or user sending the transmission. Asymmetric encryption involves the use of a public and private key. A cryptographic key is a long string of bits used to encrypt data.