随着Internet爆炸式的迅速流行,电子商务引起了越来越多人的注意,它被公认为是未来IT业最具潜力的新增长点。由于Internet充分的开放性、管理松散和不设防的特点,给交易的安全性带来了挑战。如何保证网上传输数据的安全和交易对方的身份确认是电子商务能否得到推广的关键,也可以说电子商务最核心的问题就是安全问题。 With the rapid explosion of the Internet, e-commerce has attracted more and more people’s attention. It is widely recognized as the most promising new growth point for the IT industry in the future. Due to the Internet’s full openness, loosely managed and undefended features, it poses a challenge to the security of transactions. How to ensure the safety of online transmission of data and transaction identification of each other’s identity is the key to whether e-commerce can be promoted, it can be said that the core issue of e-commerce is the security issue.