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Private surveys on VoIP

Author
Vera-del-Campo, J.; Guash, S.; Pegueroles, J.; Soriano, M.
Type of activity
Journal article
Journal
Computer communications
Date of publication
2015-09-01
Volume
68
First page
25
Last page
32
DOI
https://doi.org/10.1016/j.comcom.2015.06.014 Open in new window
Project funding
UBIQUITOUS SECURE ELECTRONIC VOTING (u-SEV): Sistema de voto electrónico seguro para entornos sin infraestructuras de telecomunica.
URL
http://www.sciencedirect.com/science/article/pii/S0140366415002303 Open in new window
Abstract
In a question-driven survey, the answers to one question may decide which question is presented next. In this case, encrypting the answers of the participants is not enough to protect their privacy since the system is able to learn them by inspection of the next question the participants request.; In this article, we explore the technologies involved in surveys performed through a mobile phone. Participants receive the questions using VoIP technologies and, since their answers affect which quest...
Keywords
Audio streaming, Information-retrieval, Privacy, Survey, eVoting
Group of research
ISG - Information Security Group

Participants