Table of ContentsIntroductionCctv and Cctv (Closed Circuit Television) SurveillanceCCD. Mostly five types of CCTV Camera or Dome CCTV Camera CCC Mount Night Vision CCTV Camera PTZ CCTV Camera Fingerprint or Thumbprint Scanning References Introduction Forensic technology and equipment or instrument eligible for examination, anti-forensic method and theory and this technicality, equipment and instrument is called proactive forensic science. Proactive forensic science is used in evidence collection. Which is used in the examination or investigation. And the storage of evidence for example: we must keep our data, evidence and files confidential so that no one can manipulate the data. It is used to find evidence with The number of crimes in the world is increasing day by day, and the technique of identifying these criminals or finding criminals, such as: - Thumb scan, Breath analyzer, CCTV & Surveillance, Iris Scanning, QR Code Scanning, Tera Heartz Rays, Retinal Scanning, Proactive Digital Forensics (PDF), etc. and those that use tools and techniques and are proactive forensic science. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get Original Essay In the near future, it may also happen that criminals use different types of crimes, in the same way, new techniques and tolls will be invented in proactive forensic science. Different Types of Methods Used to Treat Proactive Forensics: Breath AnalyzerVoice IdentificationCCTV/Surveillance CameraScanner (Explosive, Narco Scanner)Tera Heartz RaysProactive Digital Forensic (PDF)QRI CodeBiometric Identification ➢ Iris Scanning ➢ Fingerprint Scanning and thumb ➢ Face scanning ➢ Retina scanningComputer ForensicMobile ForensicCctv and Cctv Surveillance (Closed Circuit Television)Surveillance is a device that records, stores and displays any type of activities that take place in a business, in a store, a shopping center, hospital, park, public places, airport, train station, crossroads or any other place. Photos and recordings recorded by CCTV can be viewed using a computer to take complete information. A camera is made up of a series of lenses. The overall function of a lens is to refract light from a source and focus. It’s at a certain point to form an image. But in CCTV camera light, the focus is on a charge-couple device (CCD) that records light electronically. Semiconductors and CCDs used in video surveillance cameras measure light using photosites (Light Sensitive Diode). When light (photons) hits the photosites at specific points, they then transform into electrical charges. To create a colorful image, the CCD directs the levels of each color of light. The CCD measures the blue, red, yellow color level. And capable of reproducing a color image.CCD. Mainly five types of CCTV or surveillance camerasDome cameraThe dome camera mounted on the roof or ceiling. It is used indoors. The Bullet camera is wall mounted. It is used outside the house.C Mount Bullet CCTV Camera is used to take high quality recordings and it is used in factories, shopping malls, department stores, etc. CC-mount CCTVIt is a type of camera that combines the]