The metadata tags defined in the Exif standard If the image is the only evidence the forensic analyst will find difficulties to find photo captured data and time etc.ĮXIF data which is Exchangeable image file format according to Japan Electronic Industries Development Association /Japan Electronics and Information Technology Industries Association/Camera & Imaging Products Association specifications) is a standard that specifies the formats for images, sound, and ancillary tags used by digital cameras (including smart phones), scanners and other systems handling image and sound files recorded by digital cameras. In olden days photographers were forced to carry a pen and a notepad with them to record important information such as shutter speed, aperture, and date. You can also check the Computer Forensics & Cyber Crime Investigation : Using Open Source Tools EXIF DATA – Tracking Photos Before starting your forensic investigation for images, you should able to understand EXIF DATA.įor example, if you climb a mountain and take a picture, it stores it’s GPS location In this article, we will take a picture from iPhone and analyze that Image to collect various metadata for collected evidence. Examples for metadata: file created date and time, last edited, etc. Metadata is information which is created for every file’s format.
This article is about collecting metadata from photographs.
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