Security Based On Speech Recognition Using MFCC Method With MATLAB Approach
Speech is most, effective and natural medium to exchange the information among people. People are comfortable
with speech, so that any person would also like to interact with computer via speech. Speech recognition basically means
talking to a computer, having it recognize what we are saying and lastly, doing this in real time. The main goal of speech
recognition technologies is to allow machine to, “hear” , “understand” ,and “act upon” human spoken word. Speech
recognition technology is used for security purpose. Security system means method by which something is secured through a
system of interworking component and devices, that is protection from harm. There are many security system in IT realm like
computer security, internet security, network security, information security. To prevent the information, the speech goes under
the process of some software tools, provide useful and valuable service. In this paper we present review on security based on
speech recognition using MFCC (Mel Frequency Cepstral coefficients) method.
Index Terms — Acoustic Word Model, Feature Extraction, MFCC, Speech Recognition.