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泄密的信用卡大数据时代,隐姓埋名可没那么容易。美国麻省理工学院的计算机安全研究小组在《科学》杂志上发表论文指出,只需掌握一个人4次信用卡消费记录的时间和地点信息,便可以推知其姓名、住址和其他个人信息,其准确率可达90%以上。研究者表示,女性消费者和富人是最容易被定位的对象,这是因为他们的消费习惯更多元化,由此产生的信用卡交易模式也就
Leaked credit card Big data era, anonymity may not be so easy. The Massachusetts Institute of Technology Computer Security Research Group said in a paper published in Science that the accuracy and accuracy of its name, address and other personal information can be inferred by knowing the time and place of a person’s credit card spending record four times Rate up to 90%. The researchers said that female consumers and the rich are the easiest targets to be targeted because of their more diversified consumer habits and the resultant credit card transaction patterns