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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 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：23/0  |  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：21/0  |  提交时间：2022/03/01 discrete chaotic map  encryption algorithm  security evaluation   Content-based encrypted speech retrieval scheme with deep hashing 期刊论文 Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 7, 页码: 10221-10242 作者:  Zhang, Qiu-yu;  Zhao, Xue-jiao;  Zhang, Qi-wen;  Li, Yu-zhou 收藏  |  浏览/下载：17/0  |  提交时间：2022/04/21 Binary codes  Convolutional neural networks  Cryptography  Deep neural networks  Efficiency  Extraction  Feature extraction  Hamming distance  Information retrieval  Mapping  Semantic Web  Semantics  Spectrographs  Speech  Content-based  Convolutional neural network  Deep hashing  Deep semantic feature  Encrypted speech  Encrypted speech retrieval  Semantic features  Spectrograms  Speech retrieval   Encrypted Speech Retrieval Scheme Based on Multiuser Searchable Encryption in Cloud Storage 期刊论文 Security and Communication Networks, 2022, 卷号: 2022 作者:  Zhang, Qiuyu;  Fu, Minrui;  Huang, Yibo;  Zhao, Zhenyu 收藏  |  浏览/下载：24/0  |  提交时间：2022/06/20 Access control  Cryptography  Digital storage  Long short-term memory  Semantics  Ciphertext-policy attribute-based encryptions  Cloud storages  Encrypted speech  Memory network  Multiusers  Privacy protection  Searchable encryptions  Speech data  Speech encryption  Speech retrieval   Verifiable speech retrieval algorithm based on KNN secure hashing 期刊论文 Multimedia Tools and Applications, 2022 作者:  An, Li;  Huang, Yi-bo;  Zhang, Qiu-yu 收藏  |  浏览/下载：20/0  |  提交时间：2022/09/22 Biometrics  Cryptography  Efficiency  Learning algorithms  Speech communication  Speech transmission  Biometric template  Compressed-Sensing  Encryption algorithms  Hyperchaotic  Hyperchaotic lorenz compressed sensing encryption algorithm  KNN secure hash  Secure hash  Security  Speech retrieval  Verifiable speech retrieval   A retrieval algorithm for encrypted speech based on convolutional neural network and deep hashing 期刊论文 Multimedia Tools and Applications, 2021, 卷号: 80, 期号: 1, 页码: 1201-1221 作者:  Zhang, Qiu-yu;  Li, Yu-zhou;  Hu, Ying-jie 收藏  |  浏览/下载：14/0  |  提交时间：2021/03/02 Convolution  Data mining  Efficiency  Hamming distance  Hash functions  Semantics  Speech  Chaotic encryptions  Convolution neural network  Distance algorithm  Normalization algorithms  Retrieval accuracy  Retrieval algorithms  Retrieval efficiency  Semantic structures   A novel color image encryption algorithm based on image hashing, 6D hyperchaotic and DNA coding 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2021, 卷号: 80, 期号: 9, 页码: - 作者:  Zhang, Qiuyu;  Han, Jitian 收藏  |  浏览/下载：14/0  |  提交时间：2021/03/12 Bioinformatics  Chaotic systems  Color  Cryptography  DNA  DNA sequences  Image analysis  Image enhancement  Arithmetic operations  Color image encryptions  Control parameters  Differential characteristic  Hyper-chaotic systems  Image sensitivity  Location analysis  Strong robustness   An encrypted speech retrieval scheme based on long short-term memory neural network and deep hashing 期刊论文 KSII Transactions on Internet and Information Systems, 2020, 卷号: 14, 期号: 6, 页码: 2612-2633 作者:  Zhang, Qiu-Yu;  Li, Yu-Zhou;  Hu, Ying-Jie 收藏  |  浏览/下载：40/0  |  提交时间：2020/11/14 Brain  Cryptography  Data privacy  Efficiency  Hamming distance  Speech  Distance algorithm  Hashing algorithms  High-level features  Hyper-chaotic systems  Privacy and security  Retrieval accuracy  Retrieval efficiency  Sensitive informations   Image encryption algorithm based on image hashing, improved chaotic mapping and DNA coding 期刊论文 IET IMAGE PROCESSING, 2019, 卷号: 13, 期号: 14, 页码: 2905-2915 作者:  Zhang, Qiuyu;  Han, Jitian;  Ye, Yutong 收藏  |  浏览/下载：4/0  |  提交时间：2020/06/16 image coding  DNA  statistical analysis  cryptography  image processing  entropy  random sequences  chaos  chaotic communication  image encryption algorithm  image hashing  improved chaotic mapping  image features  fingerprint image  binary hash sequence  generated hash sequence  improved chaotic map  Chen's chaotic system  encryption algorithms   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  |  提交时间：2019/11/15 Encrypted speech retrieval  Short-term cross-correlation coefficient  Perceptual hashing  Scrambling encryption  Feature extraction of encrypted speech