Description:With the rapid development of information technology and computer technology, people are faced with more and more text, image, video and audio data. To help users from the analysis of large amounts of data and extracting the key value information, data mining techniques emerge as the times require. And distributed data mining face a range of data distribution and user privacy protection becomes the key problem in data mining since 2000, privacy protection is proposed. This method uses the secure multi-party computation will be multi data set are calculated, and also protect the privacy of the parties will not be leaked data.
