这是一个资讯发达的时代,人们既享受着社会信息化带来的便捷,却又常常受累于个人信息泄露后的烦恼:我们买了一座房子,结果引来几十上百个家装公司的广告精确“轰炸”;我们生了一个孩子,结果引来几十家婴幼儿用品商的“围剿”;我们填了一张表格,结果引来无数人对自己诸多隐私的 This is an era of information development. People not only enjoy the convenience brought about by social informatization but are often involved in the troubles after disclosure of personal information: We bought a house and the result was the advertisement of dozens of hundreds of home improvement companies Accurate “” bombing “; we gave birth to a child, the result of dozens of infants and young children’s goods suppliers ” encirclement and suppression "; we fill in a form, the result attracted countless people for their many privacy