Data published online nowadays needs a high level of privacy to gain confidentiality as well as to maintain the privacy laws. The focus on k-anonymity enhancements along the last decade, allows this method to be elected as the starting point of any research. In this paper we focus on the external anonymization through a new method: the « Flexible k-anonymity ». It aims to anonymize external published data, by defining a semantic ontology that distinguishes between sparse and abundant quasi-identifiers, and describes aggregation levels relations, in order to achieve adequate k-blocks. For the validation of our proposal, we apply the aforementioned anonymization method to the Comiqual dataset. Comiqual (Collaborative measurement of internet quality), is a large-scale measurement platform for assessing the internet quality access of mobile and ADSL users by collecting mobility traces and private data related to internet metric values.
CITATION STYLE
Kilany, R., Sokhn, M., Hellani, H., & Shabani, S. (2016). Towards flexible K-anonymity. In Communications in Computer and Information Science (Vol. 649, pp. 288–297). Springer Verlag. https://doi.org/10.1007/978-3-319-45880-9_22
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