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TLS
20262 articles
How Public-Key Cryptography Works: Two Keys, One Secret
Public-key cryptography uses a shareable public key and a secret private key. Learn how it enables encryption, signatures and secure key exchange online.
How HTTPS and TLS Protect a Website Connection
HTTPS is ordinary web traffic wrapped in TLS. Here is what TLS protects, how a certificate fits in, and what changed in TLS 1.3.