A dynamic block image encryption using variable-length secret key and modified Henon map

Title
A dynamic block image encryption using variable-length secret key and modified Henon map
Authors
Keywords
Block image encryption, Variable-length key, Modified Henon map, SHA, Substitution without repetition, Multidirectional dynamic block diffusion
Journal
OPTIK
Volume 230, Issue -, Pages 166307
Publisher
Elsevier BV
Online
2021-01-15
DOI
10.1016/j.ijleo.2021.166307

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