Two Keys, Not One
Asymmetric encryption uses a pair of keys — a public key (shared with everyone) and a private key (kept secret). Data encrypted with one can only be decrypted with the other.
How It Works
Common Algorithms
Digital Envelopes
Asymmetric Encryption
RSA, ECC, and public-key cryptography
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🧪 Quick Quiz
What is the difference between symmetric and asymmetric encryption?