Results 21 to 30 of about 10,927 (266)
Homomorphic and Commutative Fragile Zero-watermarking Based on SVD [PDF]
Jisuanji kexue, 2022 Most of the existing watermarking and encryption schemes are difficult to ensure the commutativity of watermarking and encryption as well as the visual quality of the protected image.These schemes complete watermark embedding and image encryption ...
REN Hua, NIU Shao-zhang, WANG Mao-sen, YUE Zhen, REN Ru-yong
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Entropy-Based Block Scrambling Image Encryption Using DES Structure and Chaotic Systems
International Journal of Optics, 2019 Traditional encryption algorithms are inefficient when applied to image encryption because image data have the characteristics of large data sizes and strong correlations between adjacent pixels.
Xuncai Zhang +3 more
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Dynamic RNA Coding Color Image Cipher Based on Chain Feedback Structure
Mathematics, 2023 This paper proposes a dynamic RNA-encoded color image encryption scheme based on a chain feedback structure. Firstly, the color pure image is decomposed into red, green, and blue components, and then a chaotic sequence based on plaintext association is ...
Heping Wen +4 more
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On the security of an image encryption method [PDF]
Proceedings. International Conference on Image Processing, 2003 The security of digital images has attracted much attention, and many different image encryption methods have been proposed. Yen and Guo (see Proc. IEEE Workshop Signal Processing Systems, p.430-37, 1999) proposed a novel image encryption algorithm called BRIE (bit recirculation image encryption).
Shujun Li, Xuan Zheng
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Algorithm of Encrypting Digital Image Using Chaos Neural Network
Advances in Multimedia, 2022 With the rapid development of digital communication technology, data and image encryption methods will get more and more in-depth research in these aspects.
Ying Mao
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A Fast Image Encryption Algorithm Based on Improved 6-D Hyper-Chaotic System
IEEE Access, 2022 Aiming at the security and efficiency of image transmission, a fast image encryption algorithm based on an improved 6-D chaotic system is proposed.
Haiping Chen +3 more
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Cryptanalysis of an image encryption scheme [PDF]
Journal of Electronic Imaging, 2006 We present cryptanalysis of an image encryption scheme, which is based on the base-switching (BS) lossless compression algorithm. The following conclusions are reached: 1. the size of the key space, i.e., the security against brute-force attacks, was greatly overestimated by the designers; and 2.
Shujun Li 0001 +3 more
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Image Encryption Integrating Fully Scrambled Hyperchaotic Sequences and DNA Encoding [PDF]
Jisuanji gongchengImage encryption is a crucial technique for safeguarding image security. However, existing encryption schemes often lack robustness, exhibit low efficiency in encryption and decryption processes, and are vulnerable to various attacks.
LIU Yuxin, LI Fengyong
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Image Encryption Scheme Based on Newly Designed Chaotic Map and Parallel DNA Coding
Mathematics, 2023 In this paper, a new one-dimensional fractional chaotic map is proposed and an image encryption scheme based on parallel DNA coding is designed by using the chaotic map.
Shenli Zhu +3 more
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Correcting Errors in Image Encryption Based on DNA Coding
Molecules, 2018 As a primary method, image encryption is widely used to protect the security of image information. In recent years, image encryption pays attention to the combination with DNA computing.
Bin Wang +4 more
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