KnowraPublic-key cryptographyLinked fromLinked fromThe 21 pages that link to Public-key cryptography, each with the reason it gives.All 21Broader topic 1Related 9Narrower topic 10Compared with 1CryptographyRelated: It enables secure communication and authentication without first sharing a secret key.CryptocurrencyRelated: A private key lets its holder authorize cryptocurrency transfers without revealing the key.RansomwareRelated: Many ransomware families encrypt files so only an attacker-held private key can unlock them.End-to-end encryptionRelated: Public keys can let correspondents establish encrypted communication without sharing a secret beforehand.Virtual private networkRelated: VPN peers use key agreement and authentication to establish protected sessions.BlockchainRelated: Blockchain wallets use key pairs to control and authorize transfers.Satoshi NakamotoRelated: Bitcoin uses signatures to let owners authorize transfers without revealing private keys.Crypto-anarchyRelated: It enables communication and authentication without requiring a trusted central authority.Matter (smart-home standard)Related: Matter uses cryptographic identities and certificates to authenticate devices and controllers.