Nowadays everybody can easily apply the password on their smartphone and they thing that with this their data and personal files cannot be accessed by anyone else but here you are wrong because many of the smartphone nowadays providing different type of options for security purpose and you should be able to use them. We are getting these feature for security and privacy only. So, why not to use them we are saying this because most complicated password are also can be hacked easily. Their are lot of alternatives lets discuss them
Facial Recognition It is one of the best technologies which invented for security purpose. The Smartphone camera is use to click a picture of you and save it .So, whenever we use to open our phone or it has to be open by someone else then it will ask for facial recognition. Once it will authenticate your face then only you can or someone can enter into the phone. There are lot of android and Ios Smartphone available in the market which provides best facial recognition.
Finger print sensor – User find it very easy to handle this feature as it requires to only touch the back sensor and by recognizing your finger print you are able to unlock the phone. Most of the applications also enabled this feature for security purpose. Phone is having optical scanner by which this process can be done. It captures the image of finger print which converted digitally and saves in it.
Iris scanner – It is the new feature in the market in which with the help of user eyes the mobile will be unlocked. This is the type of a biometric technique in which the retina of an eye is scanned. There are different patterns available in the blood vessels of retina which present in eyes. So Smartphone scans it and save it. In future whenever you scan your eyes Smartphone will detect the pattern and unlock the phone.
Voice Recognition – This is also a great method but people find it not so good in use because sometimes it has been found that Smartphone doesn’t accept this the technology behind this is that it collects our voice and convert it into digital samples and then saves it. By giving command to your phone it will detect your voice message and can be unlocked easily.