scholarly journals Privacy Preserving Decision Tree Classification on Horizontal Partition Data

2016 ◽  
Vol V5 (08) ◽  
Author(s):  
Kamini Tandel ◽  
Jignasa Patel ◽  
Keyword(s):  
Decision Tree ◽  
Privacy Preserving ◽  
Decision Tree Classification ◽  
Horizontal Partition

Research on Privacy Preserving Classification Algorithm

2015 ◽  
Vol 713-715 ◽  
pp. 1863-1867 ◽  
Author(s):  
Xun Yi Ren ◽  
Wu Yuan
Keyword(s):  
Data Mining ◽  
Decision Tree ◽  
Data Privacy ◽  
Privacy Preserving ◽  
Classification Algorithm ◽  
Decision Tree Classification ◽  
Private Data

In the process of data mining, how to operate the data mining as well as protect the private data is a problem must be solved. This paper proposed an improvement of decision tree classification algorithm. Homomorphism encryption system, digital envelopes technology and secret sorting are applied to protect the data privacy. Our contribution is a privacy preserving protocol consist of homomorphism encryption system and secret sorting. Analysis shows that this algorithm can get right results as well as protect the privacy of the private data.

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