Cryptographyintermediate1 min read

Elliptic-Curve Cryptography

N/A

椭圆曲线密码学

Elliptic-Curve Cryptography · N/A · 椭圆曲线密码学 · ih-LIP-tik kurv · ECC · ECDSA · ECDH · Cryptography · asymmetric · algorithms · modernCryptographyECC ECDSA ECDH

/ih-LIP-tik kurv/

Also known as: ECC, ECDSA, ECDH

Last updated August 9, 2026

Definition

Elliptic-curve cryptography (ECC) provides strong public-key security with smaller keys than RSA — common in modern TLS and passkeys.

Real-World Example

A security key using ECDSA signatures for WebAuthn login.

References

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