How do I simulate a zero-knowledge proof?

Open this page and use the live Elliptic Curve tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.

Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.

Can I use my own numbers?

Absolutely — every input is adjustable, and with data import you can drive a zero-knowledge proof from your own measurements.

Use case · powered by Elliptic Curve

Elliptic Curve for a zero-knowledge proof

Simulate a zero-knowledge proof live in your browser. This runs the real Elliptic Curve solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.

For:Students Researchers Educators Engineers Hobbyists & Makers K-12 Students First Responders

Elliptic Curve AdditionLive

the geometry behind ECC

Controls

Presets

Curve parameter a

Curve parameter b

Point P (x)

Point Q (x)

On an elliptic curve y² = x³ + ax + b, you "add" two points with a geometric rule: draw the line through P and Q, find where it meets the curve again, and reflect that point over the x-axis. Repeating this addition is easy, but reversing it — the elliptic-curve discrete log — is brutally hard, which is what makes ECC secure with far smaller keys than RSA.

▶ Run in Python

Data Inspector

Slope-0.14

P+Q (x)0.52

P+Q (y)-0.79

Governing equation

y^{2} = x^{3} - 1.0 x + 1.0, λ = \frac{y _{2} - y _{1}}{x _{2} - x _{1}} = - 0.14

Reading this result: The secant through P and Q meets the curve at a third point; reflecting it across the x-axis gives P+Q. Repeating this is easy, but undoing it (the discrete log) is what secures ECC.

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About this simulation

The full Elliptic Curve tool models a zero-knowledge proof with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.

More you can do with Elliptic Curve

Elliptic Curve for an RSA key Elliptic Curve for a password hash Elliptic Curve for a digital signature Elliptic Curve for a Diffie-Hellman exchange Elliptic Curve for a block cipher Elliptic Curve for a hash collision Elliptic Curve for a one-time pad Elliptic Curve for a Caesar cipher

Other ways to simulate a zero-knowledge proof

RSA Encryption for a zero-knowledge proof Diffie-Hellman for a zero-knowledge proof Classical Ciphers for a zero-knowledge proof Hash Avalanche for a zero-knowledge proof Shannon Entropy for a zero-knowledge proof Huffman Coding for a zero-knowledge proof

Frequently asked questions

How do I simulate a zero-knowledge proof?: Open this page and use the live Elliptic Curve tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
Is it free?: Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
Can I use my own numbers?: Absolutely — every input is adjustable, and with data import you can drive a zero-knowledge proof from your own measurements.