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随着Internet热潮席卷全球,电子商务(EC)日益成为当下时髦的词汇之一。电子商务已经逐渐成为人们进行商务,活动的新模式。越来越多的人通过Internet进行商务活动。据IDC报告1995年,全球电子商务交易额为2.5亿美元,而1996年这一数额则猛增至7～10亿美元,预计到2000年,电子商务的交易额将达到4500～6000亿美元。电子商务的发展前景十分诱人,而其安全问题也变得越来越突出,如何建立一个安全、便捷的电子商务应用环境,对信息提供足够的保护,已经成为商家和用户都十分关心的话题。
As the Internet boom swept the globe, e-commerce (EC) is increasingly becoming one of the buzzwords of the moment. E-commerce has gradually become a new mode of business for people, activities. More and more people are doing business over the Internet. According to IDC’s report, in 1995, the global e-commerce transaction volume was 250 million U.S. dollars. In 1996, this amount soared to 7-10 billion U.S. dollars. By 2000, the volume of e-commerce transactions is expected to reach 4500-600 billion U.S. dollars. The development prospect of e-commerce is very attractive, and its security issues are becoming more and more prominent. How to establish a safe and convenient e-commerce application environment and provide adequate protection of information has become a topic that businesses and users are all concerned about .