21世纪,伴随着互联网的普及应用,电子商务得到了迅猛发展,交易范围从小到家庭理财、个人购物,大到企业经营、国际贸易等各行各业,交易金额飞速攀升,在全球经济中扮演着越来越重要的角色,给我们的工作、学习、生活带来极大的便利。但另一方面,由于交易过程的电子化、数字化、网络化,对交易的安全性、可靠性和合法性提出了更高的要求。网络技术的局限性、网络诈骗、网络盗窃、信息泄露等,也给电子商务的健康发展蒙上了一层阴影,迫切需要采取行之有效的措施降低网上交易风险,提高交易的安全性和合法性。“网 In the 21st century, with the popularization and application of the Internet, the rapid development of e-commerce has taken place. The range of transactions has ranged from family wealth management, personal shopping, business management to international trade. The transaction value has risen rapidly and has played an important role in the global economy The more and more important roles bring great convenience to our work, study and life. On the other hand, due to the electronicization, digitization and networking of the transaction process, higher requirements are put forward on the security, reliability and legality of the transaction. The limitations of network technology, online fraud, network theft, information disclosure, etc., also cast a shadow over the healthy development of e-commerce. There is an urgent need to take effective measures to reduce the risks of online transactions and enhance the security and legalization of transactions Sex. ”network