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Anonymous subscription schemes : a flexible fonstruction for on-line services access

Author
González-Vasco, M.I.; Heidarvand, S.; Villar, J.
Type of activity
Presentation of work at congresses
Name of edition
International Conference on Security and Cryptography SECRYPT2010
Date of publication
2010
Presentation's date
2010-07
Book of congress proceedings
SECRYPT 2010 Proceedings of the International Conference on Security and Cryptography
First page
120
Last page
131
Publisher
IEEE Press. Institute of Electrical and Electronics Engineers
Repository
http://hdl.handle.net/2117/15611 Open in new window
Abstract
In traditional e-cash systems, the tradeoff between anonymity and fraud-detection is solved by hiding the identity of the user into the e-coin, and providing an additional triggering mechanism that opens this identity in case of double spending. Hence, fraud detection implies loss of anonymity. This seems to be a somewhat natural solution when universality of the e-coin is required (i.e., the use of the coin is not determined at the time the coin is generated). However, much simpler protocols ma...
Citation
González, M.I.; Heidarvand, S.; Villar, J. Anonymous subscription schemes : a flexible fonstruction for on-line services access. A: International Conference on Security and Cryptography. "SECRYPT 2010 Proceedings of the International Conference on Security and Cryptography". Athens: IEEE Press. Institute of Electrical and Electronics Engineers, 2010, p. 120-131.
Group of research
MAK - Mathematics Applied to Cryptography

Participants

  • González Vasco, Maria Isabel  (author and speaker )
  • Heidarvand, Somayed  (author and speaker )
  • Villar Santos, Jorge Luis  (author and speaker )