The Authentication Model Of Encrypted Speech Based On Perceptual

The Authentication Model Of Encrypted Speech Based On Perceptual In this paper, an encrypted speech authentication and tampering recovery method based on perceptual hashing is proposed. In order to solve the above problem, this paper proposes an algorithm that is speech biohashing security authentication algorithm based on cnn hyperchaotic map.

The Authentication Model Of Encrypted Speech Based On Perceptual Therefore, in this paper, we propose a speech authentication algorithm by the perceptual hashing model based on the gravity center of biometric fingerprint image. The former generates a watermark and the latter embeds the watermark into the speech signal to implement speech integrity authentication. in this paper, we propose a perceptual speech hash algorithm and a robust watermarking algorithm for speech integrity authentication. The speech perceptual hashing authentication algorithm can protect speech messages by verifying content integrity and authenticity of speech information. it has robustness to content preserving operations and strict distinction to malicious tampering. The simulation results show that the proposed method can extract the authentication digest directly in the encrypted speech, and the authentication digest not only has good discrimination and robustness, but it accurately locates the tampered area for malicious substitution and mute attacks.

The Authentication Model Of Encrypted Speech Based On Perceptual The speech perceptual hashing authentication algorithm can protect speech messages by verifying content integrity and authenticity of speech information. it has robustness to content preserving operations and strict distinction to malicious tampering. The simulation results show that the proposed method can extract the authentication digest directly in the encrypted speech, and the authentication digest not only has good discrimination and robustness, but it accurately locates the tampered area for malicious substitution and mute attacks. In this paper, an encrypted speech authentication and tampering recovery method based on perceptual hashing is proposed. Protecting the integrity and authenticity of files requires detecting many fabrication and forgery states in transmitted audio, and recent research on this has been based on embedding external. In this paper, the performance of the pitch detection algorithm in etsi es 202 212 xafe standard is evaluated on a mandarin digit string recognition task. experimental results showed that the performance of the pitch detection algorithm degraded. This paper proposes an encrypted speech perceptual hashing authentication algorithm based on improved 2d henon encryption and hps. this algorithm has good performance and solves the problems of existing speech authentication algorithms.

The Authentication Model Of Encrypted Speech Based On Perceptual In this paper, an encrypted speech authentication and tampering recovery method based on perceptual hashing is proposed. Protecting the integrity and authenticity of files requires detecting many fabrication and forgery states in transmitted audio, and recent research on this has been based on embedding external. In this paper, the performance of the pitch detection algorithm in etsi es 202 212 xafe standard is evaluated on a mandarin digit string recognition task. experimental results showed that the performance of the pitch detection algorithm degraded. This paper proposes an encrypted speech perceptual hashing authentication algorithm based on improved 2d henon encryption and hps. this algorithm has good performance and solves the problems of existing speech authentication algorithms.

The Authentication Model Of Encrypted Speech Based On Perceptual In this paper, the performance of the pitch detection algorithm in etsi es 202 212 xafe standard is evaluated on a mandarin digit string recognition task. experimental results showed that the performance of the pitch detection algorithm degraded. This paper proposes an encrypted speech perceptual hashing authentication algorithm based on improved 2d henon encryption and hps. this algorithm has good performance and solves the problems of existing speech authentication algorithms.

The Authentication Model Of Encrypted Speech Based On Perceptual