Privacy enhancing credentials

Authors:
Junji Nakazato;Lihua Wang;Akihiro Yamamura
Affiliations:
National Institute of Information and Communications Technology, Koganei, Tokyo, Japan;National Institute of Information and Communications Technology, Koganei, Tokyo, Japan;National Institute of Information and Communications Technology, Koganei, Tokyo, Japan
Venue:
ASIAN'07 Proceedings of the 12th Asian computing science conference on Advances in computer science: computer and network security
Year:
2007

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Abstract

Using pairing techniques, we propose an anonymous authenticated key exchange scheme based on credentials issued by a trusted third party. The protocol satisfies several security properties related to user privacy such as unforgeability, limitability, non-transferability, and unlinkability.