XML Document Encrypt Implementation Using Elliptic Curve Cryptosystem

As the use of the computer and networks generalized, the various tasks which are requested secrets can be processed such as the banking transaction. And because of increasing of data exchange, Internet, and mobile networks, the method which is not connected only but also used with many users has been changed. Especially because of the structural problem of the Internet, a lot of information is leaked out when we use the Internet banking. If we check the Internet banking by using an existing cypher method which is either simple or slow, a credit card number, an account number or password will be leaked out. Because the security of information doesn't meet our expectation, we need more powerful cryptography. But, the wasted space-time which is required shouldn't be ignored when the whole transferred data are encrypted. So, By using both the Elliptic Curve algorithm which is based on mobile networks and the partial encryption of the DID of XML in this essay, we will implement more faster cypher method of the partial XML