TY  - JOUR
TI  - Study and Investigation of Tampering Detection Methods Based on Image Hashing
AU  - V. Sumathi
AU  -  Dr. V. Anuradha
JO  - International Journal of Scientific Research in Computer Science, Engineering and Information Technology
PB  - Technoscience Academy
DA  - 2017/12/31
PY  - 2017
DO  - https://doi.org/10.32628/IJSRCSEIT
UR  - https://ijsrcseit.com/CSEIT1726139
VL  - 2
IS  - 6
SP  - 440	
EP  - 446
AB  - Technology is growing at outstanding speed. There are numerous ways to be had to govern digital visible content material. This leads people to manipulate images quite simply and fast. When the image cannot be distinguished best by way of visible exam, some felony troubles may stand up. The image this is dispatched on the destination over the network need to be similar to at the supply facet. However it's far very difficult to trust at the received contents without any take a look at, particularly inside the areas where the source image is unknown and one has to use data that is available about the image best. images are considered to be the maximum powerful and sincere media of expression. For a long term, those were typical as proves of evidences in numerous fields which include journalism, forensic investigations, army intelligence, scientific research and guides, crime detection and criminal proceedings, investigation of coverage claims, medical imaging and so forth. As a result, images have almost misplaced their reliability and place as proves of evidences in all fields. This is why digital image tamper detection has emerged as important research vicinity to set up the authenticity of digital pix with the aid of separating the tampered lots from the authentic ones. On this paper, various methods of tampering the image are mentioned and the various detection techniques are surveyed. Subsequently, concluded the comparative take a look at with a few parameters.