Composition attack against social network data
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F18%3A50014555" target="_blank" >RIV/62690094:18450/18:50014555 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0167404818300051" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0167404818300051</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cose.2018.01.002" target="_blank" >10.1016/j.cose.2018.01.002</a>
Alternative languages
Result language
angličtina
Original language name
Composition attack against social network data
Original language description
The importance of social networks is growing with the fast development of social network technologies and the steady growth in their user communities. Given that the collection of data from social networks is essential for academic research and commercial applications, the prevention of leakage of sensitive information has become very crucial. The majority of anonymization techniques are focused on the threats associated with publishing one social network dataset. As most Internet users participate in more than one social network, a user's records are likely to appear in two published social network datasets. The level of anonymity of each dataset may present only a small security risk; however, there is no guarantee that a combination of the two datasets has the same level of anonymity. An attack on the privacy of an individual using two published datasets containing his/her records is called a composition attack. The composition attack was recently investigated as a threat to two relational datasets; however, it has not yet been considered as a potential danger to two datasets containing social network data. The novel contribution of this paper is that the composition attack is applied to anonymized social network data. A new algorithm for the composition attack is proposed and its usability is demonstrated with experiments using pairs of synthetic scale-free networks substituting real social networks. (C) 2018 Elsevier Ltd. All rights reserved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
COMPUTERS & SECURITY
ISSN
0167-4048
e-ISSN
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Volume of the periodical
74
Issue of the periodical within the volume
May
Country of publishing house
GB - UNITED KINGDOM
Number of pages
15
Pages from-to
115-129
UT code for WoS article
000428098500007
EID of the result in the Scopus database
2-s2.0-85041393771