Security Elements

In order to prevent sensitive information on the network environments open for everyone such as Internet from passing into the hands of hostile persons, every payment system has some obligations related to security. These are mainly as follows;

Privacy (Confidentiality): To enable the transaction information to be seen by only the correct person or company, not by third persons: In order to prevent credit card number from being obtained by others,
Integrity of Data: To maket he information reach to the buyer without changing as produced in the resource: In order to provide the payment information related to the product or service bought such as buying charge not to be changed,
Authentication: To prove the credit card validtiy, identities of card owner and the store: In order to verify that the person sending the credit card information is the owner of the card,
Non-Repudiation: Buyer’s or seller’s not being able to repudiate the transaction made after the transaction,

Sile provides the above mentioned security elements with the e-commerce agreement made with Yapı Kredi Bank.

      

According to the rules of Interbank Card Center (BKM) within the framework of VISA and MASTERCARD rules, for all companies that make Mail Order and Electronic Trade transactions, it is obligatory to receive CVV2/CVC2 security code number from card owner. This system aims to protect both you and the banks from possible risks. CVV2/CVC2 security code is three-digit number at the back of the credit card on signature place, that is on the right of the card number. When a transaction is made where the card is not used physically, security code should be used. Therefore, you will be asked to enter three-digit CVV2/CVC2 number as well as credit card number during your shopping. Wit security code number application, we meet the requirements of national and international card acceptance rules and provide a more reliable shopping environment to you.


SSL (Secure Sockets Layer)

SSL is a security protocol that is used for communication security on web and that provides the confidentiality and integrity of data transfer. SSL that is supported commonly by the Internet web pages and browsers helps to encode the messages between the customer and store and to transcribe them only at the correct address.

In SSL technology developed by Netscape Communications Corporation, both client and the server uses an Authentication mechanism on the computer.

SSL uses digital certificates to prove the accuracy of the identifications of the parties of an Internet transaction. Digital certificate owner sends encryption key to the other party together with the certificate in order to encode the message that will be sent to him. As the message encoded with the key sent with the sertificate can be transcribed by only the certificate owner, the message is read by the correct person.

SSL uses Open Key Encoding System as the encoding system. Due to this method, SSL provides the confidentiality and integrity of the data transferred in the communication on the web, and it also verifies the identifications of client and server. However, SSL can not prove that the person realizing the transaction is the owner of the credit card nd can not prevent the store’s entering the credit card information.

Sile (represents Sile Dış Ticaret Limited Şirketi) provides SSL Security System with 128-bit SSL encoding agreement made with GlobalSign company.

Why is Online Shopping Secure on Sile Internet Web Page?

Sile Online Shopping System has been strengthened with the latest innovations and developments of the technology and a high security system. Sile provides the confidentiality of the shoppings you made on the Internet, therefore in the transactions you make with Sile Online Shopping System, only new generation browsers using 128-bit SSL 3.0 encoding are used.

128-bit SSL 3.0 encoding provides a higher security from 40-bit SSL encoding used in other systems. This security is necessary for all transactions that include money transfer.

Credit card information you use in the order you give on Sile Online Shopping System will be encoded in your computer and this information will be transcribed when it reaches Yapı Kredi Bank POSNET system and will be put in operation. 128-bit SSL 3.0 encoding technology used commonly for encoding on the Internet is used to encode the communication between Yapı Kredi Bank POSNET system and your computer.


What is SSL 3.0/128-bit and How does it Work?

128-bit SSL 3.0 encoding is an encoding technology that is applied in the new Internet browsers used to access the Internet. Due to 128-bit SSL 3.0 encoding, the communication between you and Yapı Kredi Bank Internet Banking will be encoded with a 128-digit figure that changes every time.

When Payment Stage comes, you can understand that internet browser you use makes connection with Yapı Kredi Bank using a SSL-based encoding as follows:

Browser	Secure	Insecure
Netscape Communicator 4.0
Microsoft Internet Explorer (any version)		No Icon
Information on the address bar on the top	https://	http://

Our company can not be charged for the loss arising from the attacks on web page of our company or on the bank system despite all measures taken by our company.