TWO LAYERS OF SECURITY FOR COLOR VIDEO BY MATRIX AFFINE CIPHER WITH TWO-DIMENSIONAL DISCRETE WAVELET TRANSFORM

In this cryptosystem, we have presented a novel technique for security of video data by using matrix affine cipher (MAC) combined with two-dimensional discrete wavelet transform (2D-DWT). Existing schemes for security of video data provides only one layer of security, but the presented technique provides two layers of security for video data. In this cryptosystem, keys and arrangement of MAC parameters are imperative for decryption process. In...