최근 들어서 데이터 마이닝은 마케팅, 시장 분석, 사업전략 및 도시계획 수립 등 다양한 분야에서 폭넓게 활용되고 있으며, 새로운 분야로 그 활용 영역을 넓혀가고 있다. 하지만 데이터 마이닝은 그 과정에서 데이터 소유자들의 프라이버시가 침해될 수 있는 문제를 내포하고 있으며, 최근에는 이러한 문제를 해결하고자 하는 노력들이 나타나고 있다. 본 논문에서는 데이터 마이닝에서 이러한 문제를 해결하기 위한 프라이버시 보호 기술들에 대해서 살펴보고 각 방법의 특징에 대해서 기술한다. 특히, 안전한 다자간 계산(Secure multiparty computation)에 기반한 암호학적 프라이버시 보호 기술과 그 활용 가능성에 대해서도 기술한다.
KSP Keywords
secure multiparty computation
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