ANONYMITY MAINTENANCE SYSTEM AND METHOD THEREOF

The present invention relates to an anonymity maintenance system which provides specific attribute data and proximity attribute data matched to a specific identifier, while maintaining K-anonymity, and to a method thereof. The anonymity maintenance system assigns a weighting to a data object which i...

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Bibliographic Details
Main Author CHUNG, SU DONG
Format Patent
LanguageEnglish
Korean
Published 28.03.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The present invention relates to an anonymity maintenance system which provides specific attribute data and proximity attribute data matched to a specific identifier, while maintaining K-anonymity, and to a method thereof. The anonymity maintenance system assigns a weighting to a data object which is the same as or similar to a designated specific identifier to obtain and provide the attribute data, so that a condition of K-anonymity is satisfied and data accuracy can be improved while maintaining K-anonymity. 본 발명은 특정 식별자에 매칭되는 특정 속성 데이터 및 근접 속성 데이터를 K­익명성(K­ANONYMITY)을 유지하여 제공하는 익명성 유지 시스템 및 그 방법에 관한 것으로, 지정되는 특정 식별자와 같거나 유사한 데이터 객체에 가중치를 부여하여 속성 데이터를 획득 및 제공함으로써, K­익명성 조건을 충족시키고, K­익명성을 유지하며 데이터의 정확성을 높일 수 있다.
Bibliography:Application Number: KR20170121026