Wavelet Based Image Encryption
Nahla Abbas Flayh, Syed Ismail Ahson · 2008
In this paper we present a new approach to encrypt digital image. It is Wavelet Based Image Encryption Schemes by Hiding Processing Steps of the Wavelet Transform, we present two schemes, the first scheme is Hiding Filter Types Encryption Scheme(HFT), and the second is Hiding Wavelet Packet Tree Encryption Scheme (HWPT).