165 search results - page 3 / 33 » Composition attacks and auxiliary information in data privac... |
ICDM
2009
IEEE
13 years 12 months ago
2009
IEEE
— Recent work [12] shows that conventional privacy preserving publishing techniques based on anonymity-groups are susceptible to corruption attacks. In a corruption attack, if th...
IEEEIAS
2008
IEEE
13 years 11 months ago
2008
IEEE
Full network level privacy spectrum comprises of identity, route, location and data privacy. Existing privacy schemes of wireless sensor networks only provide partial network leve...
ICDE
2008
IEEE
13 years 11 months ago
2008
IEEE
— Data privacy is one of the key challenges faced by enterprises today. Anonymization techniques address this problem by sanitizing sensitive data such that individual privacy is...
CCS
2010
ACM
13 years 8 months ago
2010
ACM
In this paper, we propose a new form of image-based CAPTCHA we term "scene tagging". It tests the ability to recognize a relationship between multiple objects in an imag...
COMAD
2008
13 years 6 months ago
2008
Publishing a database instance containing individual information poses two kinds of privacy risk: presence leakage, by which the attackers can explicitly identify individuals in (...