NDLI: Image Encryption Algorithm Based on DNA Sequences for the Big Image

Content Provider	IEEE Xplore Digital Library
Author	Shihua Zhou Qiang Zhang Xiaopeng Wei
Copyright Year	2010
Abstract	With the fast development of Internet technology and informationprocessing technology, the image is commonly transmitted via theInternet. People enjoy the convenience and shortcut, but people haveto face to the obsession that the important image information intransmission is easily intercepted by unknown persons or hackers. Inorder to enhance the image information security, image encryptionbecomes an important research direction. An image encryptionalgorithm based on DNA sequences for the big image is presented inthis paper. The main purpose of this algorithm is to reduce the bigimage encryption time. This algorithm is implemented by using thenatural DNA sequences as main keys. The first part is the process ofpixel scrambling. The original image is confused in the light of thescrambling sequence is generated by the DNA sequence. The secondpart is the process of pixel replacement. The pixel gray values ofthe new image and the one of the three encryption templates aregenerated by the other DNA sequence are XORed bit-by-bit in turn.The experimental result demonstrates that the image encryptionalgorithm is feasible and simple. Through performance analysis, thisalgorithm is robust against all kinds of attacks and owns highersecurity.
Starting Page	884
Ending Page	888
File Size	919835
Page Count	5
File Format	PDF
ISBN	9781424486267
e-ISBN	9780769542584
DOI	10.1109/MINES.2010.188
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-11-04
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Chaos Algorithm design and analysis Image encryption Correlation DNA sequences DNA Encryption The big image Pixel
Content Type	Text
Resource Type	Article

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