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众多公司已开始在Internet上直接出售产品,从而提高效率,降低费用。但潜在的用户关心的是隐私是否被侵害,他们担心黑客会从Internet上获悉他们的信用卡和其它私人信息,并任意使用这些数据信息。于是数字认证应运而生。在Internet流行数年之后,电子商务(Ecommerce)已日趋重要。现在,部分团体(少于5％)已通过信用卡来处理电子
Many companies are already beginning to sell their products directly over the Internet to increase efficiency and reduce costs. But potential users are concerned about whether privacy is compromised. They fear that hackers will learn about their credit cards and other private information from the Internet and use it freely. So digital authentication came into being. E-commerce has become increasingly important after years of Internet pop. Some groups (less than 5%) now use electronic credit cards to process their e-mail