TY - GEN
T1 - Towards privacy for social networks
T2 - 8th Theory of Cryptography Conference, TCC 2011
AU - Gehrke, Johannes
AU - Lui, Edward
AU - Pass, Rafael
PY - 2011
Y1 - 2011
N2 - We put forward a zero-knowledge based definition of privacy. Our notion is strictly stronger than the notion of differential privacy and is particularly attractive when modeling privacy in social networks. We furthermore demonstrate that it can be meaningfully achieved for tasks such as computing averages, fractions, histograms, and a variety of graph parameters and properties, such as average degree and distance to connectivity. Our results are obtained by establishing a connection between zero-knowledge privacy and sample complexity, and by leveraging recent sublinear time algorithms.
AB - We put forward a zero-knowledge based definition of privacy. Our notion is strictly stronger than the notion of differential privacy and is particularly attractive when modeling privacy in social networks. We furthermore demonstrate that it can be meaningfully achieved for tasks such as computing averages, fractions, histograms, and a variety of graph parameters and properties, such as average degree and distance to connectivity. Our results are obtained by establishing a connection between zero-knowledge privacy and sample complexity, and by leveraging recent sublinear time algorithms.
UR - http://www.scopus.com/inward/record.url?scp=79953187235&partnerID=8YFLogxK
U2 - https://doi.org/10.1007/978-3-642-19571-6_26
DO - https://doi.org/10.1007/978-3-642-19571-6_26
M3 - منشور من مؤتمر
SN - 9783642195709
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 432
EP - 449
BT - Theory of Cryptography - 8th Theory of Cryptography Conference, TCC 2011, Proceedings
Y2 - 28 March 2011 through 30 March 2011
ER -