请翻译高手帮我翻译一下~~！

the openness owning to Internet is the basis of Electronic Commerce on the convenice and widespread，but the openness also make itself to the online trade face a variety of risks。Security issue has always been the core and key issue to the Electronic Commerce 。

楼上的一看就是机器翻译。
The openness of Internet is the basis of the convenient and widespread e-commerce, while it will also bring the on-line transactions every risk. Security issue has always been the core and key issues of e-commerce.

The Internet has opened the e-commerce is convenient and widespread basis, and will also open its own on-line transactions every risk. Security issue has always been the core of e-commerce and key issues.