Recently, tampered text detection in document image has attracted increasingly attention
due to its essential role on information security. However, detecting visually consistent …

This paper describes a method to distinguish documents produced by laser printers, inkjet
printers, and electrostatic copiers, three commonly used document creation devices. The …

Paper documents still represent a large amount of information supports used nowadays and
may contain critical data. Even though official documents are secured with techniques such …

Automatically identifying that a certain page in a set of documents is printed with a different
printer than the rest of the documents can give an important clue for a possible forgery …

The possibility of carrying out a meaningful forensic analysis on printed and scanned
images plays a major role in many applications. First of all, printed documents are often …

In this paper, an approach for forgery detection using text-line information is presented. In
questioned document examination, text-line rotation and alignment can be important clues …

An important aspect of examining printed documents for potential forgeries and copyright
infringement is the identification of the source printer as it can be helpful for detecting forged …

The knowledge of the source printer can help in printed text document authentication,
copyright ownership, and provide important clues about the author of a fraudulent document …

Authentication of documents can be done by detecting the printing device used to generate
the print-out. Many manufacturers of color laser printers and copiers designed their devices …

Counterfeit products have become a pervasive problem in the global marketplace,
necessitating effective strategies to protect both consumers and brands. This study …