A Survey Paper on Image Encryption Techniques Monika Gunjal1 Jasmine Jha2 1 M. E. Student 2Assistant Professor 1Department of Computer Engineering 2Department of Information Technology 1, 2L. J. Engg College, Ahmedabad, Gujarat, India Abstract — Security is an important issue in digital data transmission and storage.
In this paper Hermassi et al. (2014) made cryptanalysis of an image encryption algorithm based on DNA addition by combining with chaotic maps and realized the weakness. In the proposed scheme the strength has been enhanced. The proposed scheme may be easily modified and used for color images. In the last few years researchers proposed a huge number of cryptographic schemes based on confusion.
Abstract. In this research paper, we proposed a new method for image encryption through using chaotic function and graph theory. In this technique, we used a graph for making the coding algorithm more complicated with higher security and changing the gray value of the original image.
A Review Paper on Chaotic Map Image Encryption Techniques Chetana Singh 1, Binay Kumar Pandey 2, DR.H.L.Mandoria 3, Ashok Kumar 4 1 Information Technology, PG Student, G.B.Pant University of Agriculture and Technology, India.
Image encryption has been an attractive research field in recent years. The chaos-based cryptographic algorithms have suggested some new and efficient ways to develop secure image encryption techniques. This paper proposes a novel image encryption scheme, which is based on the chaotic tent map. Image encryption systems based on such map show some better performances.
Research of image encryption algorithm base on chaos theory Abstract: This paper introduces a method of image encryption algorithm which was improved. Chaotic sequence is generated by the Logistic chaos mapping. Image encryption is realized by gray value of substitutes and pixel position scrambling.
A Chaotic Image Encryption Algorithm based on existing image scrambling encryption algorithm. Before encrypting, the authors scramble image to reduce the correlation of pixels of the original image, then, encrypt images, and the deciphering process is on the contrary. Experimental results show this Algorithm can effectively overcome the short cycle effect and good PN character of the only.
Optical Image Encryption Based on Chaotic Baker Map and Double Random Phase Encoding Ahmed M. Elshamy, Ahmed N. Z. Rashed, Abd El-Naser A. Mohamed, Osama S. Faragalla, Yi Mu, Saleh A. Alshebeili, and F. E. Abd El-Samie Abstract—This paper presents a new technique for optical image encryption based on chaotic Baker map and Double.