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The power of hash matching: Using local descriptor hashes to aid content analysts in CSAM Review

The power of hash matching: Using local descriptor hashes to aid content analysts in CSAM Review

Learn about how our local descriptor hash technology helps hotline analysts and content moderators review reported CSAM.

Sigurdur Ragnarsson
Sigurdur RagnarssonVidentifier COO
Dec 16, 2022·7 min read
Hash Matching Inside Out: Comparing Hash Types for the Detection of CSAM
Technology

Hash Matching Inside Out: Comparing Hash Types for the Detection of CSAM

Hash technology is a powerful tool for identifying known visual content, and is used by hotlines, law enforcement, industry, and other types of organizations in the removal of illegal visual content. To help readers better understand how exactly hash technologies can help identify visual content, we’ve provided an in-depth look into how the various types of hash technologies work, as well as an explanation of their strengths and weaknesses.

Sigurdur Ragnarsson
Sigurdur RagnarssonVidentifier COO
Dec 8, 2022·8 min read
Introduction to hash technology: A brief overview
Technology

Introduction to hash technology: A brief overview

Hash technology is a powerful tool for identifying known visual content. Read this brief introduction to the different types of hash tech.

Sigurdur Ragnarsson
Sigurdur RagnarssonVidentifier COO
Dec 8, 2022·3 min read
Videntifier Enhances Victim Identification at National Center for Missing & Exploited Children
Online safety

Videntifier Enhances Victim Identification at National Center for Missing & Exploited Children

Helping create a light in the darkest corners of the web The National Center for Missing & Exploited Children (NCMEC) is dedicated to helping rescue children from dangerous and sexually exploitative c...

Sigurdur Ragnarsson
Sigurdur RagnarssonVidentifier COO
Nov 22, 2022·11 min read