Privacy Preserving Mechanism for Anonymizing Data Streams in Data Mining
نویسنده
چکیده
The Access control mechanism avoids the unauthorized access of sensitive information. It protects the user information from the unauthorized access. The privacy protection mechanism is a much important concern in the case of sharing the sensitive information. The privacy protection mechanism provides better privacy for the sensitive information which is to be shared. The generally used privacy protection mechanism uses the generalization and suppression of the sensitive data. It prevents the privacy disclosure of the sensitive data. The privacy protection mechanism avoids the identity and attributes disclosure. The privacy is achieved by the high accuracy and consistency of the user information, ie., the precision of the user information. In this paper, it proposes a privacy persevered access control mechanism for data streams. For the privacy protection mechanism it uses the combination of both the k-anonymity method and fragmentation method. The k-anonymity method uses the suppression and generalization. Keywords— Access control, Privacy, k-anonymity
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