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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2022    内容类型：期刊论文     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   Speech BioHashing security authentication algorithm based on CNN hyperchaotic map 期刊论文 Multimedia Tools and Applications, 2022 作者:  Huang, Yi-bo;  Yuan-Zhang;  Chen, Teng-Fei;  Yan, Shao-Hui;  Zhang, Qiu-yu 收藏  |  浏览/下载：20/0  |  提交时间：2022/07/20 Authentication  Cryptography  Speech recognition  BioHashing  Biosafety template  CNN hyperchaotic map  Content authentication  Hyperchaotic maps  Security authentication  Speech content  Speech content authentication  Tamper detection  Tamper detection and location   Encrypted speech perceptual hashing authentication algorithm based on improved 2D-Henon encryption and harmonic product spectrum 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2022, 卷号: 81, 期号: 18, 页码: 25829-25852 作者:  Huang, Yi-bo;  Chen, Teng-fei;  Zhang, Qiu-yu;  Zhang, Yuan;  Yan, Shao-hui 收藏  |  浏览/下载：18/0  |  提交时间：2022/04/21 Encrypted speech authentication  Perceptual hashing  Improved 2D-Henon  HPS  Matching accuracy  Security