期刊论文、会议论文

Jin, Cong

英文

Advances in Intelligent Systems and Computing

2194-5357

2016

466

3-14

5th Computer Science On-line Conference (CSOC)

Advances in Intelligent Systems and Computing

APR 27-30, 2016

Prague, ELECTR NETWORK

[Jin, Cong;Tu, Zhengwu] Cent China Normal Univ, Sch Comp, Wuhan 430079, Hubei, Peoples R China.

Silhavy, R Senkerik, R Oplatkova, ZK Silhavy, P Prokopova, Z

HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY

SPRINGER-VERLAG BERLIN

978-3-319-33389-2; 978-3-319-33387-8

10.1007/978-3-319-33389-2_1

This work was supported by the fundamental research funds for the central universities (Grant No.20205001537).

本校为第一且通讯机构

In this paper, color image encryption algorithm based on improved RC4 and chaotic maps is proposed. In proposed algorithm, the classic RC4 algorithm in cryptography is improved, and then applied to proposed encryption algorithm. Firstly, the original image is divided into some sub-blocks. Then, the improved RC4 algorithm is applied to the operation between the adjacent two sub-blocks, thereby changes the value of pixels. Finally, the image is scrambled by logistic map. Experimental results show that the original image has a big change and a flat histogram after encrypted, and that the proposed...