Whether or not is it internet banking security or Bitcoin wallet security, they both play big parts in our life as not to get our money stolen. If you are familiar with Internet Banking, I believe you are well aware that every online transaction you make, there will be this 6 digit number will be sent to your mobile phone in order to verify that no one else other than the owner himself is performing the transaction. Also, it is very important that the 6 digit number must not be known by anyone else even the banker as well.
