Category Overview

Verification — Election Security Glossary

10 election security terms in the Verification category, with definitions sourced from NIST, CISA, EAC, and 30+ authoritative documents.

Browse all 10 terms in Verification

Validation

1. The process of evaluating a system or component during or at the end of the development process to determine whether it satisfies specified requirements.

Medium consensus6 sources

Voter Verifiable

A voting system feature that provides the voter an opportunity to verify that his or her ballot selections are being recorded correctly, before the ballot is cast.

Medium consensus4 sources

Directly Verifiable

A "voting system feature that allows the voter to verify at least one representation of his or her ballot with his/her own senses, not using any software or hardware intermediary.

Medium consensus3 sources

Paper Record

A "paper or summary that is a copy of the electronic record and that is BALLOT IMAGE verifiable by a voter." A.

Medium consensus3 sources

Vvpat

Voter-Verified Paper Audit Trail.

Medium consensus3 sources

Correctness Proof

A mathematical proof of consistency between a specification and its implementation.

Medium consensus2 sources

Formal Method

Software engineering method used to specify, develop, and verify the software through application of a rigorous mathematically based notation and language.

Low consensus2 sources

Independent Verification & Validation (iv&v)

A comprehensive review, analysis, and testing, (software and/or hardware) performed by an objective third party to confirm (i.e., verify) that the requirements are correctly…

High consensus2 sources

Verification

1. Determining the integrity of an election by confirming one or more of the following: (1) a voter's choices have been correct understood by the voting system; (2) the choices…

High consensus2 sources

Vvpt

Voter-Verified Paper Trail.

High consensus2 sources

By ESG Editorial Team · Drawing on HAVA, NVRA, EAC, and 25+ sources on voter verification and ballot integrity

Verification in election administration covers the procedures that confirm identity, eligibility, ballot integrity, and outcome accuracy. The category includes voter identification at the polls, signature verification for mail ballots, ballot tracking systems, post-election audits, and the multiple layers of checking that occur between a voter casting a ballot and a result being certified.

Why this category matters for election security is that verification is the load-bearing discipline. Every other control in election administration (registration, balloting, tabulation, results) rests on the assumption that the inputs and outputs can be trusted. Verification is the work of making that assumption explicit and testable.

In a federalized system like the United States, verification requirements vary by state. Some require photo ID at the polls. Some accept non-photo identification. Some accept a voter's sworn statement of identity without documentary support. Each approach has its own tradeoffs between accessibility and security, and each involves verification procedures that the terminology here describes.

The terminology in this category covers the chain of verification procedures from voter identity to outcome accuracy. The concepts here are procedural. They describe the work of confirming that what is supposed to be true is actually true.

How These Terms Relate

These concepts together describe the discipline of verification in election administration. The terminology here covers the full chain: voter identity, ballot integrity, outcome accuracy. The unifying theme is that verification is layered. No single check is sufficient, and the procedures here work in combination. A voter identification check, a signature verification, a ballot tracking status, a provisional ballot procedure, and a post-election audit together constitute a verification system. Each layer reinforces the others.

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