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浏览/检索结果: 共10条，第1-10条 帮助 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 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：24/0  |  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   Encrypted speech retrieval based on long sequence Biohashing 期刊论文 Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 9, 页码: 13065-13085 作者:  Huang, Yi-bo;  Wang, Yong;  Li, Hao;  Zhang, Yuan;  Zhang, Qiu-yu 收藏  |  浏览/下载：18/0  |  提交时间：2022/06/20 Biometrics  Cryptography  Efficiency  Search engines  Vectors  BioHashing  Biometric template  Content preservation operation  Encrypted speech  Encrypted speech retrieval  Features vector  Improved sha256  Long sequences  Sha-256  Speech retrieval   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   A high security BioHashing encrypted speech retrieval algorithm based on feature fusion 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2021, 卷号: 80, 期号: 25, 页码: 33615-33640 作者:  Huang, Yi-bo;  Li, Hao;  Wang, Yong;  Xie, Yi-rong;  Zhang, Qiu-yu 收藏  |  浏览/下载：12/0  |  提交时间：2021/10/14 Encrypted speech retrieval  Biometric template  BioHashing  K-means-KNN  Improved Marotto chaos measurement matrix  SPM chaotic map   Biohashing encrypted speech retrieval based on chaotic measurement matrix 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 卷号: 48, 期号: 12, 页码: 32-37 作者:  Huang, Yibo;  Wang, Yong;  Zhang, Qiuyu;  Chen, Tengfei 收藏  |  浏览/下载：21/0  |  提交时间：2022/02/17 Biometrics  Cryptography  Information retrieval  Privacy by design  Search engines  BioHashing  Biometric template  Chaotic measurements  Data leakage  Encrypted speech  Security and privacy  Speech features  Speech retrieval   An efficient retrieval approach for encrypted speech based on biological hashing and spectral subtraction 期刊论文 Multimedia Tools and Applications, 2020, 卷号: 79, 期号: 39-40, 页码: 29775-29798 作者:  Zhang, Qiu-yu;  Li, Gai-li;  Huang, Yi-bo 收藏  |  浏览/下载：17/0  |  提交时间：2020/11/14 Authentication  Conformal mapping  Cryptography  Discrete wavelet transforms  Efficiency  Fast Fourier transforms  Hamming distance  Photomapping  Signal reconstruction  Speech  Speech communication  Autocorrelation functions  Distance algorithm  Encrypted speech  Integrity authentications  Mapping algorithms  Retrieval efficiency  Spectral subtractions  Strong robustness   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：4/0  |  提交时间：2019/11/15 Encrypted speech retrieval  Short-term cross-correlation coefficient  Perceptual hashing  Scrambling encryption  Feature extraction of encrypted speech   An efficient retrieval algorithm of encrypted speech based on inverse fast Fourier transform and measurement matrix 期刊论文 TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, 2019, 卷号: 27, 期号: 3, 页码: 1719-1736 作者:  Zhang, Qiuyu;  Ge, Zixian;  Zhou, Liang;  Zhang, Yongbing 收藏  |  浏览/下载：6/0  |  提交时间：2019/11/15 Encrypted speech retrieval  perceptual hashing  inverse fast Fourier transform  measurement matrix  Henon chaotic scrambling  speech feature extraction   An efficient retrieval method of encrypted speech based on frequency band variance 期刊论文 Journal of Information Hiding and Multimedia Signal Processing, 2018, 卷号: 9, 期号: 6, 页码: 1452-1463 作者:  Zhang, Qiu-Yu;  Ge, Zi-Xian;  Qiao, Si-Bin 收藏  |  浏览/下载：5/0  |  提交时间：2020/11/14 Cryptography  Hamming distance  Information retrieval  Distance algorithm  Encrypted speech  Perceptual hashing  Retrieval accuracy  Retrieval efficiency  Retrieval methods  Retrieval performance  Speech features