请英语大虾帮忙翻译一小段摘要（汉译英）

At the historical moment that China go into the times of 3G the security issues of mobile e-commerce arises to an important position.The security threats of mobile communication terminal,the threats from wireless communication network itself and unmature security control tecnology are the related issues that constraint the development of 3G mobile e-commerce . For the develpment of 3G at the new era we should build more suitable security models.Transforming the construction of cood , further developing the new cood tecnology and more mature client service is the direction.

In the historic time of 3G age,the security problems of mobile e-business is put to an important place.The teminal security of mobile communication was threatened. The threaten from wireless communication itself and immature technical control both restrict relative questions concerning 3G mobile e-business. In order to develop 3G programme, it is reasonable to build safe model,transition of code institution.