Multilevel Privacy Preserving by Linear and Non Linear Data Distortion
نویسندگان
چکیده
منابع مشابه
on the effect of linear & non-linear texts on students comprehension and recalling
چکیده ندارد.
15 صفحه اولPrivacy Preservation through Random Non-linear Data Distortion
Consider a scenario in which the data owner has some private/sensitive data and wants a data miner to access it for studying “important” patterns without revealing the sensitive information. Privacy preserving data mining aims to solve this problem by randomly transforming (distorting) the data prior to its release. Previous work only considered the case of linear distortions — additive, multip...
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Let V and W be two real vector spaces and let &sim be a relation on both V and W. A linear function T : V → W is said to be a linear preserver (respectively strong linear preserver) of &sim if Tx &sim Ty whenever x &sim y (respectively Tx &sim Ty if and only if x &sim y). In this paper we characterize all linear functions T : M_{n,m} → M_{n,k} which preserve or strongly preserve multivariate an...
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ژورنال
عنوان ژورنال: IOSR Journal of Computer Engineering
سال: 2013
ISSN: 2278-8727,2278-0661
DOI: 10.9790/0661-145112119