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Flexible anonymous subscription schemes

Autor
González-Vasco, M.I.; Heidarvand, S.; Villar, J.
Tipus d'activitat
Article en revista
Revista
Communications in computer and information science
Data de publicació
2012
Volum
222
Número
5
Pàgina inicial
203
Pàgina final
219
DOI
https://doi.org/10.1007/978-3-642-25206-8_13 Obrir en finestra nova
Resum
We propose a simple and efficient Subscription Scheme, allowing a set of users to anonymously pay for and request access to different services offered by a number of service providers. Using an e-cash system in such a scenario, the identity of the user would be hid into the e-coin in order to preserve its anonymity. Providing an additional triggering mechanism that opens this identity in case of double spending, also the service provider will be protected against fraud. Note that in traditional ...
Paraules clau
Anonymous authentication, Blind signatures, Clone detection, Traceability, e-Polling
Grup de recerca
MAK - Matemàtica Aplicada a la Criptografia

Participants