Patent
Image encryption method based on DNA sub-sequence operation
Xiaopeng Wei,Xianglian Xue,Qiang Zhang +2 more
- 05 May 2010
13
TL;DR: In this article, a novel digital image encryption method based on DNA sub-sequence operation was proposed, which has the advantages of easy realization, good encryption effect for images, large key space and strong sensibility to key and effective resistance to savage attacks and statistical attacks.
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Abstract: The invention discloses a novel digital image encryption method, which belongs to the field of DNA calculation and image encryption, in particular an image encryption method based on DNA sub-sequence operation Current encryption systems based on DNA mostly need complex biological operations that are difficult to realize Compared with traditional encryption methods based on DNA, the method of the invention abandons the complex biological operations, combines the DNA sub-sequence operations including extending, cutting, deleting and transposition and Logistic chaotic mapping to scramble pixel positions and pixel values of images The experimental results indicate that the method has the advantages of easy realization, good encryption effect for images, large key space and strong sensibility to key and effective resistance to savage attacks and statistical attacks
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Citations
Patent
Image encryption method based on chaotic system and insertion-deletion model
Changjun Zhou,Hongye Niu,Bin Wang,Zhang Qiang +3 more
- 29 Apr 2015
TL;DR: In this paper, an image encryption method based on a chaotic system and an insertion-deletion model was proposed, which is used for encrypting or decrypting an image.
6
Patent
Data encryption system and method based on molecular encryption technology
Zeng Li
- 09 Nov 2016
TL;DR: In this paper, a data encryption system and method based on molecular encryption technology, and relates to field of medical treatment, is presented, which has the advantages of low in cost, simple, high in reliability, difficult to be intercepted and cracked, etc.
5
Patent
Reverse transcriptase-deoxyribose nucleic acid (RT-DNA) cellular automaton-based image encryption method
Zhang Qiang,Zhou Shihua,Wei Xiaopeng +2 more
- 18 Sep 2013
TL;DR: In this article, a reverse transcriptase-deoxyribose nucleic acid (RT-DNA) cellular automaton-based image encryption method was proposed, which takes natural DNA sequences as main keys, and the problem that the one-time pad is stored very difficultly is solved.
4
Patent
Method for measuring image scrambling degree based on information entropies
Jianxiu Jin,Yifeng Zheng +1 more
- 24 Oct 2012
TL;DR: In this paper, a method for measuring image scrambling degree based on information entropies is proposed. But the method is not applicable to all types of image scrambling technologies, and it cannot be applied to all image scrambling methods.
4
Patent
Double color image encryption method based on DNA sequence operation and deformed coupled map lattices
Wu Xiangjun,Wang Kunshu,Guo Nian,Li Haiping,Wang Hui,Zhang Jishi,Wen Xiaoshuang,Liu Baoqiang,Zhang Fangjun +8 more
- 20 Oct 2017
TL;DR: In this article, a double color image encryption method based on DNA sequence operation and deformed coupled map lattices was proposed, which can encrypt the two plaintext images at the same time.
4