Perceptual Speech Hashing Authentication Algorithm Based on Linear Prediction Analysis

An efficient speech perceptual hashing authentication algorithm based on DWT and symmetric ternary string

“…The results illustrate that the method exhibits good performance but a poor efficiency, which is not appropriated for real-time speech authentication. Huang et al (2014) tries to improve the algorithm based on linear forecast analysis, called E+LPC algorithm, experiments of which show that the algorithm has a high efficiency but less robustness.…”

Security Analysis of Speech Perceptual Hashing Authentication Algorithm

“…The algorithm can better realize the content integrity authentication of speech and broadband audio signal. Since put forward, this technology has been widely used because of its good performance [3][4][5][6][7], but most of them don't consider the security of the algorithm itself. For example, M. Nouri et al [3] proposed a speech perceptual hashing algorithm based on secret key, so the algorithm has certain security and collision resistance.…”

“…For example, M. Nouri et al [3] proposed a speech perceptual hashing algorithm based on secret key, so the algorithm has certain security and collision resistance. Y. Huang et al [4] proposed a speech perceptual hashing algorithm based on modified Linear Prediction Analysis. This algorithm has high efficiency for authentication, but it has weak robustness.…”

Security Authentication Method of Speech Perceptual Hashing Based on Fuzzy Commitment Scheme

“…It provides secure and reliable technique supports for the content identification, retrieval and authentication of multimedia information [1][2][3][4].…”