` Gongcheng Kexue Yu Jishu/Advanced Engineering Science
[This article belongs to Volume - 54, Issue - 02]
Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-26-12-2022-101

Title : A STUDY ON INDENTED HANDWRITING THROUGH ESDA TECHNIQUE
Naveen, Priyanka Dixit

Abstract :

In addition to other types of microscopes such as magnifying lenses, compound microscopes, stereo microscopes, and comparison microscopes that are utilised for document examination. Some equipment, such as the Electrostatic Detection Apparatus (ESDA), It also employed for document analysis. These tools and technique are only used for intended document analysis. ESDA is a forensic instrument that identifies indented script on paper. An ESDA (electrostatic detecting device) is a powerful technology used to decode depressions or imprints in sheets during disputed paper testing. It is a non-destructive technique. It is a sensitive approach that may detect indentations, impressions, or subsurface patterns created on sheets many levels under the uppermost sheet. It is also sensitive to old handwriting, resulting in indentations. It is a technique for displaying indented text, which may be found during disputed content examination in the event of scribbled notes and abduction letters. In this research focuses on the ESDA technique to developed indented handwriting and also focuses on the study of pen pressure through ESDA technique.