Abstract:

The development of image hiding technology provides a new solution to the covert military communication.The
paper proposes a novel image hiding algorithm based on Wavelet Packets Transform（WPT） and Sigular Value Decomposition
（SVD）.The low frequency coefficient matrix of WPT has strong anti-jamming and the singular value is stability.Based on
the bit plane decomposition of the secret image，the bit planes with important information are hided into the singular value
matrix of the low frequency coefficient matrix，and cofficient matrixes of higher entrogy energy would be selected from the
remainder coefficient matrixes as the carries of the bit planes with lesser information.The hiding location is adaptively determined
by the carried image.The experiment results show that，not only the algorithm is robust against normal image processing
and attacks，such as filtering processing，adding noise，and cutting processing，but also robust against geometrical attacks，
such as rotation.It has good invisibility and big capability，too.