Title :
Private Audio Streaming for an Automated Phone Assistance System
Author :
Vera-del-Campo, Juan ; Gómez-Muro, Ana ; Soriano, Miguel
Author_Institution :
Eng. Telematica, Univ. Politec. de Catalunya, Barcelona, Spain
Abstract :
In a question-driven phone assistance system, if the answer to one question decides the next one, hiding user´s answers is not enough to protect her privacy. In this work, we explore an audio streaming mechanism where the assistance system is not aware of the questions that the user retrieves. In addition, we discuss the deployment of these mechanisms on a real system, using VoIP schemes and cloud computing.
Keywords :
Internet telephony; audio streaming; cloud computing; mobile handsets; VoIP scheme; automated phone assistance system; cloud computing; private audio streaming mechanism; question-driven phone assistance system; Bandwidth; Databases; Encryption; Protocols; Servers; Vectors; audio streaming; phone assistance system; privacy; private information retrieval;
Conference_Titel :
P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC), 2011 International Conference on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4577-1448-1
DOI :
10.1109/3PGCIC.2011.62