CDN-225: The Validator v2 Hardening Ledger

CDN-225 promotes the row-uniqueness gate found by the CDN-224 red team into the canonical packet validator v2 contract. The replay contains 12 fixtures, including 11 adversarial fixtures. Pre-hardening adversarial accepts fall from 1 to 0, the clean mock-control pass is preserved, the duplicate-row fixture is rejected, and observed TTY remains zero. The patch adds exactly one canonical gate: timing rows must be unique by candidate_id, planet, and epoch.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-06-14
DOI
https://doi.org/10.5281/zenodo.20684123
Primary Topic
Internet Traffic Analysis and Secure E-voting
Type
article
Field-Weighted Citation Impact
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article

CDN-225: The Validator v2 Hardening Ledger

Nicky Joseph Hubertus Catharina Hacquier
Zenodo (CERN European Organization for Nuclear Research)
Internet Traffic Analysis and Secure E-voting
article

CDN-225: The Validator v2 Hardening Ledger

Nicky Joseph Hubertus Catharina Hacquier
article en

Abstract

CDN-225 promotes the row-uniqueness gate found by the CDN-224 red team into the canonical packet validator v2 contract. The replay contains 12 fixtures, including 11 adversarial fixtures. Pre-hardening adversarial accepts fall from 1 to 0, the clean mock-control pass is preserved, the duplicate-row fixture is rejected, and observed TTY remains zero. The patch adds exactly one canonical gate: timing rows must be unique by candidate_id, planet, and epoch.

Zenodo (CERN European Organization for Nuclear Research)
Dynamique du noyau (FR)
Openalex Percentile: Top 4%
Internet Traffic Analysis and Secure E-voting
DOIOpen Access PDFOpenAlex
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CDN-225: The Validator v2 Hardening Ledger — Nicky Joseph Hubertus Catharina Hacquier · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS