credit card

Security for credit card basically was located in number secrecy of the credit card, if number secrecy of the credit card was abused, then the disturbance in the security of the credit card will happen.
This could be said that the level secured this credit card very low.This happened if each transaction, anyone could see the number of this card.

In each online transaction with the credit card, merchant will accept the number of the credit card from user.This will open the occurrence opportunity of the weak security so as to result in this credit card became not safe.For minimized the piercing of the credit card,Occasionally still was needed the signature, despite this fully did not guarantee this credit card was safe.

The theft of the credit card data, could happen because of the weakness of the security system to this credit card.
The credit card company had the aim of reducing the criminal opportunity of not happening higher.
Many methods of getting data information credit card that will be stolen in an online.Manner his one was to see the note of the purchase transaction.

One example was website that carried out the online sale and used SSL script to encryption the credit card data .Website this will send the e-mail to the owner of the number of this credit card through web-server.
The person who will carry out the crime, could see details of this e-mail before the bank carried out the processing.

Other way to protect credit card is by the way of using ” Control Payment number”.
This is fiction number attributed to by card number in real, validity is determined with usage within brief with single merchant.

The crime of the credit card could not be reduced if not in matched with the increase in the security system that enough.Example from the security system was by applying the Introduction system the verification 4-digit the PIN of NUMBER .Code 4-digit only was known by the holder of the credit card.This system was a method that could be used.

Earns also for security system by the way of SMART INDENTIFICATION , or with DIGITAL CODE.
Digital of code is a security method by not presenting 3-4 numeral digits at credit card back at the time of transaction.

Safe applies credit card for amenity of transaction and taking a care and attentive.