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| Protected paiement with Mercanet : to pay with your CB |
Thanks to the employed technologies and to the absence of printed copy mentoring in clear the card number bank, we assert you that it is more reassuring to pay with your credit card on the affiliated sites to PAYBOX SYSTEM, partner of Retrocharm.com, than in most of the shops of current life.
All the payment phases that is realized between you and PAYBOX SYSTEM is completely coded and protected. the used protocol is SSL plus the bank currencies.
That means that information linked to the order and the number of the credit card do not circulate in clear on internet
 The card number is not printed on paper, bills or any listing
The merchant has not knowledge of the cards numbers
PAYBOX SYSTEM does not stock the numbers on his server
Thus nobody has access to any computer or printed document concerning the credit card number of the buyers.
The risk to see "highjacked" his card number at the time of a purchase on a web site where PAYBOX SYSTEM is used is very poor.
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| Steps in the securement |
For each payment request on Retrocharm.com, you switch to the PAYBOX SYSTEM payment server, in connection with the bank world.
You arrive on a SSL coded payment page
Enter your card number in the field that will request authorization. The link between you and the PAYBOX SYSTEM server is established in HTTPS, reassured protocol with SSL, that code the body of exchanged information. This protection protects the data sent by the internet and guarantees that your card number cannot be intercepted in clear by a thierd during its transfer towards the reassured PAYBOX SYSTEM server. The PAYBOX SYSTEM welcome page informs you on your purchase, presentation of the name of the merchant (this guarantees that the shop was authenticated).
When the card number passed a first check level (key of Luhn, oppositions, etc.) the PAYBOX SYSTEM server emits an authorization request towards the center of the BNP PARIBAS to which is affiliated Retrocharm.com. This is realized by Mercanet, while using the bank normalized protocols
The autorization center of the bank sends back an authorization number or a refusal. If the payment is accepted, PAYBOX SYSTEM then runs the following operations :
• Displaying of the payment bill on the screen of your computer
• Sending of the payment bill by e-mail to you and to Retrocharm.com
• The card number is NEVER sent to us
You are then automatically redirected to the Retrocharm.com website, where you can carry on your visit
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| PAYBOX Services |
Adedicated process, developed by PAYBOX Services, allows PAYBOX SYSTEM to oversee in real time the behavior of the carrier, notably to avoid the usage of the payment server as a way to test numbers of generated cards, or for others kinds of attacks :
• Resarch of BIN by increment, derivation or masks
• Multiplication of the tries with different date of validity
• Random carriers address (IP)
• "nomade" card, etc.
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| Securited method |
Verify that you are in securited method at the moment you pay. In this case, a closed padlock appears at the bottom of the window of your browser. |
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The begining of the website adress " http://www" indicated at the top of the screen switch to "https://www"
The "S" that follows "http" means that the communication is "secured"
Retrocharm.com is identifed in PAYBOX by the BNP PARIBAS (Mercanet) and e seller contract. So you are protected.
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| Your guarantees |
Thanks to the system of payment made safe by SSL (Secure Socket Layer), information which you provide on your bank card (number and scratch date) does not circulate in light on Internet.
In the event of loss or of flight of your chart, no purchase could be carried out with this one, if it were put in opposition.
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| You must simply |
To have a bank card, Eurocard, Mastercard, American Express train or Visa.
You to ensure that your supplier of access to Internet and your explorer Internet allow you to use protocol SSL (Secure Socket Layer), which is generally the case and is completely automatic.
You must then choose the mode of payment: if you choose the payment by bank card, you are automatically directed towards the waiter payment made safe by Mercanet ; the transaction passes in protected mode guaranteeing the confidentiality of provided information.
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