Building Trust for Lambda-Congenial Secret Groups

Di, Ma and Soriente, Claudio (2011). Building Trust for Lambda-Congenial Secret Groups. In: "International Conference on Broadband and Wireless Computing, Communication and Applications, BWCCA 2011", 26/10/2011 - 28/10/2011, Barcelona, España. ISBN 9781457714559. https://doi.org/10.1109/BWCCA.2011.35.

Description

Title: Building Trust for Lambda-Congenial Secret Groups
Author/s:
  • Di, Ma
  • Soriente, Claudio
Item Type: Presentation at Congress or Conference (Article)
Event Title: International Conference on Broadband and Wireless Computing, Communication and Applications, BWCCA 2011
Event Dates: 26/10/2011 - 28/10/2011
Event Location: Barcelona, España
Title of Book: Proceedings of the International Conference on Broadband and Wireless Computing, Communication and Applications, BWCCA 2011
Date: 2011
ISBN: 9781457714559
Subjects:
Freetext Keywords: authentication private matching , privacy
Faculty: Facultad de Informática (UPM)
Department: Lenguajes y Sistemas Informáticos e Ingeniería del Software
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Establishing trust while preserving privacy is a challenging research problem. In this paper we introduce lambda -congenial secret groups which allow users to recognize trusted partners based on common attributes while preserving their anonymity and privacy. Such protocols are different from authentication protocols, since the latter are based on identities, while the former are based on attributes. Introducing attributes in trust establishment allows a greater flexibility but also brings up several issues. In this paper, we investigate the problem of building trust with attributes by presenting motivating examples, analyzing the security requirements and giving an informal definition. We also survey one of the most related techniques, namely private matching, and finally present solutions based on it.

More information

Item ID: 11737
DC Identifier: http://oa.upm.es/11737/
OAI Identifier: oai:oa.upm.es:11737
DOI: 10.1109/BWCCA.2011.35
Official URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6103038
Deposited by: Memoria Investigacion
Deposited on: 15 Nov 2012 11:10
Last Modified: 22 Sep 2014 10:51
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