Matches in SemOpenAlex for { <https://semopenalex.org/work/W2947494807> ?p ?o ?g. }
- W2947494807 abstract "We study the problem of maximizing privacy of data sets by adding random vectors generated via synchronized chaotic oscillators. In particular, we consider the setup where information about data sets, queries, is sent through public (unsecured) communication channels to a remote station. To hide private features (specific entries) within the data set, we corrupt the response to queries by adding random vectors. We send the distorted query (the sum of the requested query and the random vector) through the public channel. The distribution of the additive random vector is designed to minimize the mutual information (our privacy metric) between private entries of the data set and the distorted query. We cast the synthesis of this distribution as a convex program in the probabilities of the additive random vector. Once we have the optimal distribution, we propose an algorithm to generate pseudo-random realizations from this distribution using trajectories of a chaotic oscillator. At the other end of the channel, we have a second chaotic oscillator, which we use to generate realizations from the same distribution. Note that if we obtain the same realizations on both sides of the channel, we can simply subtract the realization from the distorted query to recover the requested query. To generate equal realizations, we need the two chaotic oscillators to be synchronized, i.e., we need them to generate exactly the same trajectories on both sides of the channel synchronously in time. We force the two chaotic oscillators into exponential synchronization using a driving signal. Simulations are presented to illustrate our results." @default.
- W2947494807 created "2019-06-07" @default.
- W2947494807 creator A5010259253 @default.
- W2947494807 creator A5018089948 @default.
- W2947494807 creator A5035230630 @default.
- W2947494807 creator A5068636477 @default.
- W2947494807 date "2019-06-03" @default.
- W2947494807 modified "2023-09-27" @default.
- W2947494807 title "Information-Theoretic Privacy through Chaos Synchronization and Optimal Additive Noise" @default.
- W2947494807 cites W1714669175 @default.
- W2947494807 cites W1943309769 @default.
- W2947494807 cites W1968199724 @default.
- W2947494807 cites W1970442252 @default.
- W2947494807 cites W1976936918 @default.
- W2947494807 cites W1979813760 @default.
- W2947494807 cites W1983004852 @default.
- W2947494807 cites W1987545487 @default.
- W2947494807 cites W2005413483 @default.
- W2947494807 cites W2008663032 @default.
- W2947494807 cites W2015599646 @default.
- W2947494807 cites W2027595342 @default.
- W2947494807 cites W2028196196 @default.
- W2947494807 cites W2052206013 @default.
- W2947494807 cites W2052254447 @default.
- W2947494807 cites W2073377950 @default.
- W2947494807 cites W2091913942 @default.
- W2947494807 cites W2094631910 @default.
- W2947494807 cites W2109426455 @default.
- W2947494807 cites W2114482313 @default.
- W2947494807 cites W2117079884 @default.
- W2947494807 cites W2129332069 @default.
- W2947494807 cites W2130052476 @default.
- W2947494807 cites W2134889984 @default.
- W2947494807 cites W2141451487 @default.
- W2947494807 cites W2156740744 @default.
- W2947494807 cites W2158640222 @default.
- W2947494807 cites W2162484124 @default.
- W2947494807 cites W2165626406 @default.
- W2947494807 cites W2168119061 @default.
- W2947494807 cites W2168993513 @default.
- W2947494807 cites W2289959411 @default.
- W2947494807 cites W2589305593 @default.
- W2947494807 cites W2752024349 @default.
- W2947494807 cites W2782722685 @default.
- W2947494807 cites W2963382275 @default.
- W2947494807 cites W2963535017 @default.
- W2947494807 cites W2963541051 @default.
- W2947494807 cites W3105818701 @default.
- W2947494807 cites W608564660 @default.
- W2947494807 hasPublicationYear "2019" @default.
- W2947494807 type Work @default.
- W2947494807 sameAs 2947494807 @default.
- W2947494807 citedByCount "0" @default.
- W2947494807 crossrefType "posted-content" @default.
- W2947494807 hasAuthorship W2947494807A5010259253 @default.
- W2947494807 hasAuthorship W2947494807A5018089948 @default.
- W2947494807 hasAuthorship W2947494807A5035230630 @default.
- W2947494807 hasAuthorship W2947494807A5068636477 @default.
- W2947494807 hasConcept C105795698 @default.
- W2947494807 hasConcept C110121322 @default.
- W2947494807 hasConcept C11413529 @default.
- W2947494807 hasConcept C114614502 @default.
- W2947494807 hasConcept C115961682 @default.
- W2947494807 hasConcept C127162648 @default.
- W2947494807 hasConcept C134306372 @default.
- W2947494807 hasConcept C149441793 @default.
- W2947494807 hasConcept C154945302 @default.
- W2947494807 hasConcept C162324750 @default.
- W2947494807 hasConcept C176217482 @default.
- W2947494807 hasConcept C177264268 @default.
- W2947494807 hasConcept C184720557 @default.
- W2947494807 hasConcept C199360897 @default.
- W2947494807 hasConcept C21547014 @default.
- W2947494807 hasConcept C2777052490 @default.
- W2947494807 hasConcept C2778562939 @default.
- W2947494807 hasConcept C2781089630 @default.
- W2947494807 hasConcept C33923547 @default.
- W2947494807 hasConcept C41008148 @default.
- W2947494807 hasConcept C76155785 @default.
- W2947494807 hasConcept C80444323 @default.
- W2947494807 hasConcept C99498987 @default.
- W2947494807 hasConceptScore W2947494807C105795698 @default.
- W2947494807 hasConceptScore W2947494807C110121322 @default.
- W2947494807 hasConceptScore W2947494807C11413529 @default.
- W2947494807 hasConceptScore W2947494807C114614502 @default.
- W2947494807 hasConceptScore W2947494807C115961682 @default.
- W2947494807 hasConceptScore W2947494807C127162648 @default.
- W2947494807 hasConceptScore W2947494807C134306372 @default.
- W2947494807 hasConceptScore W2947494807C149441793 @default.
- W2947494807 hasConceptScore W2947494807C154945302 @default.
- W2947494807 hasConceptScore W2947494807C162324750 @default.
- W2947494807 hasConceptScore W2947494807C176217482 @default.
- W2947494807 hasConceptScore W2947494807C177264268 @default.
- W2947494807 hasConceptScore W2947494807C184720557 @default.
- W2947494807 hasConceptScore W2947494807C199360897 @default.
- W2947494807 hasConceptScore W2947494807C21547014 @default.
- W2947494807 hasConceptScore W2947494807C2777052490 @default.
- W2947494807 hasConceptScore W2947494807C2778562939 @default.
- W2947494807 hasConceptScore W2947494807C2781089630 @default.
- W2947494807 hasConceptScore W2947494807C33923547 @default.