Survey on Security on Cloud Computing by Trusted Computer Strategy

Provided by: The International Journal of Innovative Research in Computer and Communication Engineering
Topic: Security
Format: PDF
In this paper, the authors review methods developed for anonymizing data from 2009 to 2010. Publishing micro-data such as census or patient data for extensive research and other purposes is an important problem area being focused by government agencies and other social associations. The traditional approach identified through literature survey reveals that the approach of eliminating uniquely identifying fields such as social security number from micro-data, still results in disclosure of sensitive data, k-anonymization optimization algorithm, seems to be promising and powerful in certain cases, still carrying the restrictions that optimized k-anonymity are NP-hard, thereby leading to severe computational challenges.

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