计算机科学 ›› 2018, Vol. 45 ›› Issue (3): 131-137.doi: 10.11896/j.issn.1002-137X.2018.03.021
刘梦君,刘树波,丁永刚
LIU Meng-jun, LIU Shu-bo and DING Yong-gang
摘要： 在参与式感知中,满足数据请求者对数据类型和数据价值匹配的要求,同时保护请求者和提供者的个人隐私,是普及参与式感知需要解决的问题。鉴于此,提出了一种基于0-1编码的隐私保护的数据价值匹配方案,它将用户数据价值转换成0-1编码,然后使用时空高效的布隆过滤器执行价值匹配,在保护了用户数据价值隐私的同时,完成了数据价值的高效匹配。理论分析和仿真实验论证了所提方案的正确性、安全性和高效性。
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