User-centric, Privacy-Preserving Adaptation for VoIP CAPTCHA Challenges.

Aimilia Tasidou Pavlos S. Efraimidis Yannis Soupionis Lilian Mitrou Vasilios Katos

Published in: HAISA (2012)

Keyphrases

privacy preserving
user centric
privacy issues
privacy preserving data mining
personal information
privacy preservation
vertically partitioned data

private information
privacy concerns
multi party
sensitive information
context awareness
privacy protection
private data

secure multiparty computation
privacy preserving association rule mining
scalar product
data privacy
sensitive data
differential privacy
partitioned data

context dependent
horizontally partitioned data
privacy requirements
data perturbation
preserving privacy
record linkage
digital content