Multiscale two-dimensional permutation entropy to analyze encrypted images.
Chaos
; 33(1): 013112, 2023 Jan.
Article
in En
| MEDLINE
| ID: mdl-36725655
ABSTRACT
Multiscale versions of weighted (and non-weighted) permutation entropy for two dimensions are considered in order to compare and analyze the results when different experiments are conducted. We propose the application of these measures to analyze encrypted images with different security levels and encryption methods.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Chaos
Journal subject:
CIENCIA
Year:
2023
Document type:
Article
Affiliation country:
Publication country:
EEUU
/
ESTADOS UNIDOS
/
ESTADOS UNIDOS DA AMERICA
/
EUA
/
UNITED STATES
/
UNITED STATES OF AMERICA
/
US
/
USA