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https://github.com/saymrwulf/swisspost-evoting-go-poc.git
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saymrwulf
1e0b286bd5
The differentiator. A single self-contained browser page (no libraries, offline)
renders each real cryptographic operation as typeset mathematics the instant it
runs, with the actual runtime values:
- E_1 = (γ, φ) = (g^r, pk^r·m), r ← Z_q (ElGamal ballot encryption)
- e = H((p,q,g), y, c, h_aux) mod q (Fiat-Shamir challenge)
- C' = { ReEnc_pk(C_π(i); ρ_i) } (Bayer-Groth verifiable shuffle)
- σ ← Ed25519.Sign_sk(SHA256(envelope)) (transport signature)
- s = a·B = b·A ∈ X25519, k = SHA256(…) (X25519 key agreement)
Math is rendered via a focused LaTeX→native-MathML converter written for exactly
the notation the instrumentation emits — so it works in any modern browser with
zero dependencies and nothing to ship. Unknown tokens fall back to literal text,
never crashing the view.
`evote cockpit` starts an HTTP server; on page connect it runs one full multi-
party ceremony, streaming every crypto event over SSE with configurable pacing
(--delay) so a human can follow along. A stakeholder sidebar highlights the
acting party; a phase timeline tracks setup→cards→voting→tally→verify; each op
shows its live values as expandable, copyable chips.
Verified in a real browser: all five operation kinds render correctly (96 sign,
36 challenge, 6 keyex, 2 encrypt, 5 shuffle in a 2-voter run), no console errors,
ceremony completes and verifies.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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| .. | ||
| elgamal | ||
| hash | ||
| kdf | ||
| math | ||
| mixnet | ||
| party | ||
| protocol | ||
| returncodes | ||
| serialize | ||
| symmetric | ||
| trace | ||
| transport | ||
| transportsec | ||
| verify | ||
| zkp | ||