DocumentCode
2991600
Title
Image encryption using stream cipher algorithm with nonlinear filtering function
Author
Aïssa, Belmeguenaï ; Nadir, Derouiche ; Mohamed, Redjimi
Author_Institution
Lab. de Rech. en Electron. de Skikda, Univ. du 20 Aout 1955, Skikda, Algeria
fYear
2011
fDate
4-8 July 2011
Firstpage
830
Lastpage
835
Abstract
In this work a new algorithm for encryption image is introduced. This algorithm makes it possible to cipher and decipher images by guaranteeing a maximum security. The algorithm introduced is based on stream cipher with nonlinear filtering function. The Boolean function used in this algorithm is resilient function satisfying all the cryptographic criteria necessary carrying out the best possible compromises. Results are given in this paper.
Keywords
Boolean functions; cryptography; image watermarking; nonlinear filters; Boolean function; cryptographic criterion; decipher image; image encryption; nonlinear filtering function; resilient function; stream cipher algorithm; Boolean functions; Encryption; Filtering; Noise; Polynomials; Boolean; cipher; cryptosystem; function; image; key-stream; nonlinear filter generator; stream cipher;
fLanguage
English
Publisher
ieee
Conference_Titel
High Performance Computing and Simulation (HPCS), 2011 International Conference on
Conference_Location
Istanbul
Print_ISBN
978-1-61284-380-3
Type
conf
DOI
10.1109/HPCSim.2011.5999916
Filename
5999916
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