Zodilala

Forgery Detection in JPEG Compressed Images

• Digital imagery has over the years become an integral parcel of our day to day life. These are extensively used in various medical fields, video organizing, image meddling, etc.
• But something that is used extensively is prone to attacks! There have been many cases of tampering in recent times. For example the tampered document may have a change of name or picture or anything for that matter.

JPEG COMPRESSION

• Stores data in a well organised manner.
• Communicate data in a well-organized manner.

Algorithms used to detect image tampering

• Copy move algorithm: Similar regions should be detected.
• Copy paste algorithm: Parts of image are replaced.

Note

• This is just a page made for college reference project and is of no practical use to anyone.