mobilephone

Mobile phones serve also as a personal identity since a particular phone number is assigned to a particular person only. So a mobile phone security is a very essential feature. Mobile phones of the older days provide a security number or pin number which is set default as 0000 which can be changed by the user to his/her desired value. But this technique is now out dated. With the introduction of mobile phones with cameras developers came forward with an idea of having mobile phones with face recognition. Face of the user is first being given to memory of the particular mobile phones and when a situation rises the mobile phone matches the face of the user with that of the corresponding image of the user in the database; if the image matches with that in the data base then the phone is unlocked. other technique is the pupil recognition system as the pupil of each and every person is unique.

POSTED BY ANOOPANIL