Facebook comes forward with the new security feature of one-time password . This feature can be utilized for login from public computers . This feature is an option . You need to add your mobile number in the facebook account details and confirm it with the code sent by facebook to your mobile .

Once the number is added, an sms “otp” can be sent to 32665 to receive the one-time password . Note the password expires in 20 minutes .

Facebook’s Jake Brill wrote in a blog post, “If you have any concerns about security of the computer you’re using while accessing Facebook, we can text you a one-time password to use instead of your regular password.” He also wrote, “We’re rolling this out gradually, and it should be available to everyone in the coming weeks.”