Freedom of Privacy: Anonymous Data Collection with Respondent-Defined Privacy Protection
Autor: | Ram Gopal, Robert Garfinkel, Rajeev Kumar |
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Rok vydání: | 2010 |
Předmět: |
Information privacy
Privacy by Design Computer science Privacy software business.industry Internet privacy General Engineering Information security Computer security computer.software_genre Information sensitivity Survey data collection business computer Personally identifiable information Anonymity |
Zdroj: | INFORMS Journal on Computing. 22:471-481 |
ISSN: | 1526-5528 1091-9856 |
DOI: | 10.1287/ijoc.1090.0364 |
Popis: | The massive amount of sensitive survey data about individuals that agencies collect and share through the Internet is causing a great deal of privacy concerns. These concerns may discourage individuals from revealing their sensitive information. Existing data collection techniques have serious downsides in terms of both efficiency and the levels of protection they offer against various realizations of threats. Moreover, they do not provide any flexibility to the users to be able to specify acceptable levels of privacy protection before deciding whether to participate in the surveys. In this paper, we propose a two-pronged privacy protection model corresponding to these two privacy concerns: these are a new efficient anonymity preserving data collection technique and a method to incorporate heterogeneous privacy constraints. Together, they help preserve the privacy of respondents both during and after data collection. |
Databáze: | OpenAIRE |
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