Building steganography detection: what statistical analysis looks for
How statistical steganalysis actually detects hidden data in images — RS analysis, chi-square testing, and why “undetectable” is a claim no steganography tool should make.
Think Twice Before Claiming AI Work as Your Own — What C2PA Content Credentials Prove
AI tools increasingly sign what they create, and editing the file rarely erases it. How C2PA content credentials work, who’s using them, and where LinkedIn fits in.
A Complete Guide to JPEG Forensic Analysis
Every JPEG carries six forensic signals beyond what you see in a photo viewer. This guide covers all of them and explains what they reveal in combination.
How to Forensically Detect AI-Generated Images — No Detection Model Required
Three methods now exist for identifying AI-generated images. Two of them fail when the creator says nothing. This article covers all three — and goes deep on the forensic signals that work regardless of what any label says.