Algorithm of View Secure Publishing Based on Multi-set
Lili Jin · Jisuanji gongcheng · 2009
Existing algorithms about secure determining are lack of study for situation having prior knowledge.Injecting prior knowledge as secure determining conditions into view publishing algorithm,method of view publishing based on multi-set is proposed.Generating view through thought of generalization and filtration,the loss of precision of data is lowed.View is published within acceptable scope of relative safety and multi-set algorithm is given.Experimental results show that this algorithm can improve publishing view's security.