An Encrypted Speech Retrieval Method Based on Deep Perceptual Hashing and CNN-BiLSTM. - Qiu-yu Zhang; Yuzhou Li 003; Yingjie Hu 003; Xuejiao Zhao (IEEE Access, 2020)

A Classification Retrieval Method for Encrypted Speech Based on Deep Neural Network and Deep Hashing. - Qiu-yu Zhang; Xuejiao Zhao; Yingjie Hu 003 (IEEE Access, 2020)

An Encrypted Speech Retrieval Scheme Based on Long Short-Term Memory Neural Network and Deep Hashing. - Qiu-yu Zhang; Yu-zhou Li 003; Yingjie Hu 003 (KSII Trans. Internet Inf. Syst., 2020)

An encrypted speech retrieval algorithm based on Chirp-Z transform and perceptual hashing second feature extraction. - Qiu-yu Zhang; Zi-xian Ge; Yingjie Hu 003; Jian Bai; Yi-Bo Huang 001 (Multim. Tools Appl., 2020)

A retrieval algorithm for encrypted speech based on convolutional neural network and deep hashing. - Qiu-yu Zhang; Yu-zhou Li 003; Yingjie Hu 003 (Multim. Tools Appl., 2021)

A novel hashing-inverted index for secure content-based retrieval with massive encrypted speeches. - Yingjie Hu 003; Qiuyu Zhang; Qiwen Zhang; Yugui Jia (Multim. Syst., 2024)

An intelligent homomorphic audio signal encryption algorithm for secure interacting. - Yingjie Hu 003; Qiuyu Zhang; Qiwen Zhang; Yujiao Ba (Multim. Tools Appl., 2024)

LUTBIO: A Comprehensive multimodal biometric database targeting middle-aged and elderly populations for enhanced identity authentication. - Rui Yang 027; Qiuyu Zhang; Lingtao Meng; Chunxia Wang; Yingjie Hu 003 (Inf. Fusion, 2025)