Self-Authentication Mechanism with Recovery Ability for Digital Images

摘要

Nowadays, Authentication mechanism is widely applied to digital images. In this paper, we propose a self authentication mechanism with recovery ability for digital images, which is employed to protect the image during transmission over the internet. In the scheme, the image is to authenticate whether the area is modified by comparing the generated authentication code and hidden authentication code together. In our experimental result, we show the positive result for the feasibility of the proposed scheme.