An image encryption method was built based on Lorenz chaotic mapping and finite field theory. First, original image information was divided into two image matrix by using Lorenz chaotic mapping. Second, five step calculations were finished about these two image matrix in the finite field. By combination of chaotic mapping and computing in the finite field, the new encryption method has a good effect and a fast speed. And the new encryption method realize the balance of speed and effect. Experimental results show that the proposed method has good encryption effect, attack resistance, the ideal speed of execution.
목차
Abstract 1. Introduction 2. The Proposed Algorithm 2.1. Encryption Process Design 2.2. Chaotic Scrambling Process 2.3. Finite Field Process 2.4. Decryption Process Design 3. Experimental Results and Analysis 3.1. Gray Histogram Evaluation 3.2. Three-Way Correlation Evaluation 4. Conclusions References
Fangtao Liu [ Chongqing Vocational Institute of Engineering, Chongqing, China ]
Yu Liu [ Chongqing Vocational Institute of Engineering, Chongqing, China / State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, China ]
보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Hybrid Information Technology
간기
격월간
pISSN
1738-9968
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Hybrid Information Technology Vol.9 No.10