Results 281 to 290 of about 124,354 (308)

Privacy Preserving Signals

SSRN Electronic Journal, 2023
A signal is privacy‐preserving with respect to a collection of privacy sets if the posterior probability assigned to every privacy set remains unchanged conditional on any signal realization. We characterize the privacy‐preserving signals for arbitrary state space and arbitrary privacy sets.
Strack, Philipp, Yang, Kai Hao
openaire   +2 more sources

Privacy-Preserving Database Fingerprinting

Proceedings 2023 Network and Distributed System Security Symposium, 2023
When sharing relational databases with other parties, in addition to providing high quality (utility) database to the recipients, a database owner also aims to have (i) privacy guarantees for the data entries and (ii) liability guarantees (via fingerprinting) in case of unauthorized redistribution.
Tianxi, Ji   +4 more
openaire   +2 more sources

Privacy-preserving boosting

Data Mining and Knowledge Discovery, 2007
We describe two algorithms, BiBoost (Bipartite Boosting) and MultBoost (Multiparty Boosting), that allow two or more participants to construct a boosting classifier without explicitly sharing their data sets. We analyze both the computational and the security aspects of the algorithms.
Gambs, Sebastien   +2 more
openaire   +2 more sources

Privacy-preserving Cooperative Positioning

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2020
We address the issue of user privacy in the context of “collaborative” positioning, wherein information is passed between and processed by multiple cooperative agents with the goal of achieving high levels of positioning accuracy. In particular, we evaluate the feasibility of applying a layer of encryption to a linear least squares (LS) algorithm for ...
Hernandez, Guillermo   +2 more
openaire   +1 more source

Econometrics with Privacy Preservation

Operations Research, 2019
Summary: Many data are sensitive in areas such as finance, economics, and other social sciences. We propose an ER (encryption and recovery) algorithm that allows a central administration to do statistical inference based on the encrypted data, while still preserving each party's privacy even for a colluding majority in the presence of cyber attack.
Ning Cai, Steven Kou
openaire   +3 more sources

Privacy-Preserving Trust Negotiations

2005
Trust negotiation is a promising approach for establishing trust in open systems, where sensitive interactions may often occur between entities with no prior knowledge of each other. Although several proposals today exist of systems for the management of trust negotiations none of them addresses in a comprehensive way the problem of privacy ...
ELISA BERTINO   +2 more
openaire   +2 more sources

Privacy-Preserving Outsourced Profiling

2010 IEEE 12th Conference on Commerce and Enterprise Computing, 2010
Personalized services attract high-value customers. Knowing the preferences and habits of an individual customer, it is possible to offer to that customer well customized and adapted services, matching his needs and desires. This is advantageous for the entity offering the service (e.g., a retailer) as well, as it helps in creating additional sales or ...
Biswas D., Haller S., Kerschbaum F.
openaire   +1 more source

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