随着科技的高速发展,网络时代已如期而至,伴随着互联网+、大数据、云计算等新兴技术被广泛运用,人们的生活便捷性大大提高。在大数据时代,网络购物学习和交流不断进行,个人信息数据安全面临严峻的考验,信息泄露存在一定的风险,因此必须加强个人信息安全的保护工作,防止人们在网络交易过程中受到不法分子侵害。 With the rapid development of science and technology, the Internet era has come to an end. With the emerging technologies such as Internet +, Big Data and cloud computing being widely used, people’s life convenience is greatly enhanced. In the era of big data, the continuous study of online shopping and communication, personal information data security is facing a severe test, there is a certain risk of information disclosure, it is necessary to strengthen the protection of personal information security to prevent people in the network transactions by criminals .