Hyperchaotic image encryption using DNA coding and discrete cosine transform.

Parveiz Nazir Lone Umar Hussain Mir Abdul Gaffar

Published in: J. Frankl. Inst. (2023)

Keyphrases

discrete cosine transform
image encryption
image compression
dct coefficients
authentication scheme
transform domain
security analysis
coding scheme
filter bank
image blocks
wireless communication
image sequences
multiresolution
wavelet transform
chaotic systems
user authentication