Elliptic Curve Cryptography — Smaller Keys, Same Security

Elliptic Curve Cryptography · Chord-and-Tangent Group Law

unseel.com · y² = x³ + ax + b · 256-bit ECC ≈ 3072-bit RSA

Curve y² = x³ − 3x + 3
Scalar k —

Stage curve drawn

Curve y² = x³ + ax + b
Point P, Q
Chord / tangent line
Sum P + Q