What is encryption? | Cloudflare
https://www.cloudflare.com/learning/ssl/what-is-encryption/
WebIn asymmetric, or public key, encryption, there are two keys: one key is used for encryption, and a different key is used for decryption. The decryption key is kept private (hence the "private key" name), while the encryption key is shared publicly, for anyone to use (hence the "public key" name).
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