Title :
On identity authentication technology of distance education system based on voiceprint recognition
Author_Institution :
Electron. & Inf. Eng. Coll., Liaoning Univ. of Technol., Jinzhou, China
Abstract :
In order to improve the efficiency of the identity authentication of the distance education system, the existing authentication technology of the system is perfected. In this paper, the voiceprint recognition method based on HMM/ANN hybrid model is presented, and the novel identity authentication interfaces are developed by VC. During the analysis of the voiceprint recognition technology, the operation principle and the design process of the distance education system are described in detail. Through system simulation and a mass of the experiments, the identity authentication technology of the distance education system based on the voiceprint recognition has higher identity recognition rate with feasibility.
Keywords :
authorisation; distance learning; hidden Markov models; neural nets; speech recognition; HMM-ANN hybrid model; VC; design process; distance education system; higher identity recognition rate; identity authentication interface; identity authentication technology; voiceprint recognition method; Artificial neural networks; Authentication; Education; Hidden Markov models; Spectrogram; Speech; Speech recognition; Distance education; Identity authentication; Model; Voiceprint recognition;
Conference_Titel :
Control Conference (CCC), 2011 30th Chinese
Conference_Location :
Yantai
Print_ISBN :
978-1-4577-0677-6
Electronic_ISBN :
1934-1768
