Reversible steganography and authentication via transform encoding
Auteur :
Mandal, Jyotsna Kumar
Éditeur :
Springer Verlag, Singapore
ISBN :
9789811543999
Date de publication :
2 juin 2021
Dimensions :
23,5 x 15,5 cm
Langue :
Anglais
Pays d'origine :
Singapour
This book focuses on reversible steganography and authentication via transform encoding, fully discussing in detail the reversibility computation of six transformation techniques: DFT, DCT, wavelets, Z, binomial and grouplet, as well as chaos-based authentication.