QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2022     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：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;  Zhang, Li 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：22/0  |  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   Control the stability in chaotic circuit coupled by memristor in different branch circuits 期刊论文 AEU - International Journal of Electronics and Communications, 2022, 卷号: 145 作者:  Guo, Yitong;  Yao, Zhao;  Xu, Ying;  Ma, Jun 收藏  |  浏览/下载：28/0  |  提交时间：2022/04/21 Electric fields  Electromagnetic induction  Magnetic fields  Memristors  Stochastic systems  Branch circuits  Chaotic circuits  Energy  Energy exchanges  Field energy  Hamilton energy  Hamiltons  Induction coils  Magnetic field energy  Memristor   Energy balance between two thermosensitive circuits under field coupling 期刊论文 Nonlinear Dynamics, 2022 作者:  Zhou, Ping;  Zhang, Xiufang;  Hu, Xikui;  Ren, Guodong 收藏  |  浏览/下载：17/0  |  提交时间：2022/08/09 Adaptive control systems  Chaotic systems  Electric fields  Energy balance  Thermistors  Timing circuits  Bifurcation  Complete synchronization  Coupling channels  Energy  Field coupling  Hamilton energy  Hamiltons  Induction coils  Synchronization stability  Thermo sensitive