Introduction Bullets are one of the most critical components of ammunition and play a significant role in determining the performance, accuracy, and terminal effects of a firearm. While many people use the terms bullet and cartridge interchangeably, they are not the same. A bullet is the projectile that leaves the ...
Introduction Fingerprints have been the gold standard of personal identification for over a century. Their uniqueness and permanence make them one of the most reliable forms of forensic evidence. However, crime scenes often do not provide complete fingerprint impressions. Smudged, partial, or distorted prints can make identification difficult using traditional ...
Introduction In today’s digital and cashless economy, plastic money has become an essential part of everyday financial transactions. From purchasing groceries and shopping online to paying utility bills and booking travel tickets, plastic money offers convenience, speed, and security. As the use of physical currency gradually decreases in many sectors, ...
An Indian passport is not only a travel document but also an important proof of identity and nationality. To prevent forgery, counterfeiting, and unauthorized alterations, Indian passports incorporate several advanced security features. These features help immigration authorities, law enforcement agencies, and border control officials verify the authenticity of the document ...
Introduction The first hour after a crime scene is discovered is often referred to as the “golden hour” of investigation. During this critical period, investigators work quickly to secure, assess, document, and preserve evidence before it can be altered, contaminated, or destroyed. The actions taken in these first sixty minutes ...
Introduction Have you ever accidentally deleted an important photo, WhatsApp message, document, or email and wondered whether you could get it back? Many people believe that deleted data disappears forever. However, that is not always true. In many cases, digital forensic experts can recover deleted information using specialized tools and ...
Security Features of Bank Cheques: How Modern Cheques Prevent Fraud Introduction Despite the rapid growth of digital banking and online payments, bank cheques continue to play an important role in financial transactions across the world. Businesses, government organizations, and individuals still rely on cheques for various payments due to their ...
Introduction Deepfake forensic analysis has become essential in modern digital investigations. Artificial Intelligence (AI) has revolutionized the way digital content is created and consumed, but it has also enabled the creation of highly realistic deepfakes. Detecting manipulated videos, images, and audio recordings now requires advanced forensic techniques and specialized expertise. ...
Introduction Fingerprint identification is one of the most established and widely accepted methods of personal identification in forensic science. The uniqueness and permanence of friction ridge patterns make fingerprints a valuable form of evidence in criminal investigations. However, forensic experts do not always receive complete and clear fingerprint impressions from ...