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A location privacy protection method based on cipher-text retrieval in cloud environment
期刊论文
SECURITY AND PRIVACY, 2022
作者:
Zhang, Yongbing
;
Zhang, Qiuyu
;
Jiang, Yilong
;
Yan, Yan
收藏
|
浏览/下载：15/0
|
提交时间：2022/07/19
cipher-text retrieval
location privacy protection
location-based service
Morton code
top-k sorting
A retrieval method for encrypted speech based on improved power normalized cepstrum coefficients and perceptual hashing
期刊论文
Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 11, 页码: 15127-15151
作者:
Zhang, Qiu-yu
;
Bai, Jian
;
Xu, Fu-jiu
收藏
|
浏览/下载：19/0
|
提交时间：2022/06/20
Authentication
Chaotic systems
Discrete wavelet transforms
Efficiency
Extraction
Hamming distance
Hash functions
Information retrieval
Principal component analysis
Speech
Cepstrum
Chaotic mapping
Encrypted speech
Encrypted speech retrieval
Features extraction
Henon chaotic mapping
Perceptual hashing
Power
Power normalized cepstrum coefficient
Speech feature extraction
Speech features
Speech retrieval
Dynamic analysis of a fractional-order hyperchaotic system and its application in image encryption
期刊论文
Physica Scripta, 2022, 卷号: 97, 期号: 4
作者:
Shi, Qianqian
;
An, Xinlei
;
Xiong, Li
;
Yang, Feifei
收藏
|
浏览/下载：29/0
|
提交时间：2022/04/21
Bioinformatics
Cryptography
Digital signal processing
DNA
Image analysis
Image coding
Image enhancement
Lyapunov methods
Color image encryptions
DNA dynamic coding
DNA dynamics
DSP implementation
Dynamic coding
Dynamics analysis
Fractional-order chaotic systems
Fractional-order hyperchaotic
Fractional-order hyperchaotic system
Hyper-chaotic systems
Color image encryption algorithm based on hyperchaotic system and improved quantum revolving gate
期刊论文
Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 10, 页码: 13845-13865
作者:
Wang, Xingyuan
;
Su, Yining
;
Luo, Chao
;
Nian, Fuzhong
;
Teng, Lin
收藏
|
浏览/下载：21/0
|
提交时间：2022/06/20
Color
Cryptography
Image enhancement
Quantum computers
Color image encryptions
Encryption system
Four-wing chaotic system
Hyper-chaotic systems
Image encryption algorithm
Novelty enhanced quantum representation
Quantum color image encryption
Quantum Computing
Quantum images
Quantum rotation
A new discrete chaotic map application in image encryption algorithm
期刊论文
PHYSICA SCRIPTA, 2022, 卷号: 97, 期号: 3
作者:
Yang, Feifei
;
An, Xinlei
;
Xiong, Li
收藏
|
浏览/下载：20/0
|
提交时间：2022/03/01
discrete chaotic map
encryption algorithm
security evaluation
A digital image encryption algorithm based on chaotic mapping
期刊论文
JOURNAL OF ALGORITHMS & COMPUTATIONAL TECHNOLOGY, 2019, 卷号: 13
作者:
Deng, Zhijuan
;
Zhong, Shaojun
收藏
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浏览/下载：18/0
|
提交时间：2019/08/22
Information security
digital image
chaos sequence
algorithm
encryption
decryption
A retrieval algorithm of encrypted speech based on short-term cross-correlation and perceptual hashing
期刊论文
MULTIMEDIA TOOLS AND APPLICATIONS, 2019, 卷号: 78, 期号: 13, 页码: 17825-17846
作者:
Zhang, Qiu-yu
;
Zhou, Liang
;
Zhang, Tao
;
Zhang, Deng-hai
收藏
|
浏览/下载：3/0
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提交时间：2019/11/15
Encrypted speech retrieval
Short-term cross-correlation coefficient
Perceptual hashing
Scrambling encryption
Feature extraction of encrypted speech
New chaotical image encryption algorithm based on Fisher-Yatess scrambling and DNA coding
期刊论文
CHINESE PHYSICS B, 2019, 卷号: 28
作者:
Wang, Xing-Yuan
;
Zhang, Jun-Jian
;
Zhang, Fu-Chen
;
Cao, Guang-Hui
收藏
|
浏览/下载：13/0
|
提交时间：2019/12/02
Fisher-Yatess scrambling
chaotic sequence
DNA coding
image encryption
Quantum Image Encryption Scheme Using Arnold Transform and S-box Scrambling
期刊论文
ENTROPY, 2019, 卷号: 21, 期号: 4
作者:
Liu, Hui
;
Zhao, Bo
;
Huang, Linquan
收藏
|
浏览/下载：6/0
|
提交时间：2019/12/05
S-box scrambling
mutation operation
Arnold transform
SHA-256 hash
quantum chaotic map
The Improved Image Scrambling Algorithm for the Wireless Image Transmission Systems of UAVs
期刊论文
SENSORS, 2018, 卷号: 18
作者:
Dong, Jie
;
Wu, Guowei
;
Yang, Tingting
;
Li, Yangyang
收藏
|
浏览/下载：7/0
|
提交时间：2019/12/02
UAV
high-definition long-distance wireless digital image transmission system
improved image scrambling encryption algorithm
Fibonacci-p coding
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