A Novel Image Encryption Algorithm Based on DNA Encoding and Spatiotemporal Chaos
AbstractDNA computing based image encryption is a new, promising field. In this paper, we propose a novel image encryption scheme based on DNA encoding and spatiotemporal chaos. In particular, after the plain image is primarily diffused with the bitwise Exclusive-OR operation, the DNA mapping rule is introduced to encode the diffused image. In order to enhance the encryption, the spatiotemporal chaotic system is used to confuse the rows and columns of the DNA encoded image. The experiments demonstrate that the proposed encryption algorithm is of high key sensitivity and large key space, and it can resist brute-force attack, entropy attack, differential attack, chosen-plaintext attack, known-plaintext attack and statistical attack. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Song, C.; Qiao, Y. A Novel Image Encryption Algorithm Based on DNA Encoding and Spatiotemporal Chaos. Entropy 2015, 17, 6954-6968.
Song C, Qiao Y. A Novel Image Encryption Algorithm Based on DNA Encoding and Spatiotemporal Chaos. Entropy. 2015; 17(10):6954-6968.Chicago/Turabian Style
Song, Chunyan; Qiao, Yulong. 2015. "A Novel Image Encryption Algorithm Based on DNA Encoding and Spatiotemporal Chaos." Entropy 17, no. 10: 6954-6968.