Abstract: Human voice plays a very important role as a vital biometric parameter for authentication and Identification. Voice recognition is a biometric technology used to identify one particular person’s voice. It provides Enhanced security, convenient authentication and considerable cost saving. It can be performed using the concept of processing using Technique. Voice recognition is a software program or hardware device that can decode the human voice. It can receive and interpret dictation, understand and perform spoken commands, and identify a person based on their unique voiceprint. Voice recognition has become more popular in recent years with the rise of Artificial Intelligence (AI) and intelligent assistants, such as: Amazon’s Alexa, Apple’s Siri, Google Assistant. Voice recognition is used to control a smart home ,Instruct a smart speaker, Command phones and tablets ,Voice recognition is also known as Automatic speech recognition (ASR), Computer speech recognition.