作为20世纪90年代出现的新生事物,电子商务正以其便捷、高效、低成本的优势,成为新兴的商务活动模式,并且在世界范围内对各国经济发展带来了深刻的影响,成为了世界各国制定其经济政策的重要依据。由于电子商务是建立在开放的Internet平台上的,而在开放的网络上传输的任何信息都可能被他人截取,因此,要发展电子商务必须解决计算机网络安全问题。 As a new-born thing in the 1990s, e-commerce is emerging as a mode of business activity with its advantages of convenience, high efficiency and low cost. It has also exerted a profound influence on the economic development of all countries in the world and became the world Countries draw up important basis for their economic policies. Because e-commerce is based on an open Internet platform, any information transmitted over an open network may be intercepted by others. Therefore, the development of e-commerce must solve the problem of computer network security.