Perfect and Secure Speech Recognizer

—Speech recognition is the new emerging technology in the field of computer and artificial intelligence. It has changed the way we communicate with computer and other intelligent devices of same caliber like smart phones. It is a major area of interest for research in this field which is related to artificial intelligence. Through this paper I am going to reduce the noisy disturbances received by speech recognizer by following some approaches and some specialized sensors. It gives a solution to reduce the disturbances which means noise and how securely the speech is recognized by not only by audio it recognizes also the mood of the person who gives a speech to it. Recognizer gives appropriate action according to command and mood of the person.