自70年代被Bloom提出以来,Bloom Filters作为一种空间高效利用的紧凑数据结构，其不但能够对一个数据集合进行压缩表示而且能够支持集合的成员关系判断，在网络领域得到广泛应用。-since the 1970s Bloom, Bloom Filters as a space efficient use of compact data structure, not only its right to a data set can be compressed and expressed support for the pool membership judgment, in the network area has been extensively applied.