A Privacy-Preserving Mining Algorithm of Association Rules in Distributed Databases
Jie Liu, Xiufeng Piao, Shaobin Huang · 2006
Association rules mining is one of the most important and fundamental problems in data mining. Recently, in need of security, more and more people are studying privacy- preserving association rules mining in distributed database. This paper addresses a secure mining algorithm of association rules, which builds a globe hash table to prune item-sets and incorporate cryptographic techniques to minimize the information shared