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» An Anonymous Auction Protocol Based on GDH Assumption
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82
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ISW
2007
Springer
15 years 3 months ago
Strongly-Secure Identity-Based Key Agreement and Anonymous Extension
Abstract. We study the provable security of identity-based (ID-based) key agreement protocols. Although several published protocols have been proven secure in the random oracle mod...
Sherman S. M. Chow, Kim-Kwang Raymond Choo
98
Voted
ISW
2010
Springer
14 years 7 months ago
Efficient Computationally Private Information Retrieval from Anonymity or Trapdoor Groups
A Private Information Retrieval (PIR) protocol allows a database user, or client, to obtain information from a data- base in a manner that prevents the database from knowing which...
Jonathan T. Trostle, Andy Parrish
72
Voted
CRYPTO
2004
Springer
130views Cryptology» more  CRYPTO 2004»
15 years 2 months ago
Signature Schemes and Anonymous Credentials from Bilinear Maps
Abstract. We propose a new and efficient signature scheme that is provably secure in the plain model. The security of our scheme is based on a discrete-logarithm-based assumption p...
Jan Camenisch, Anna Lysyanskaya
JUCS
2008
149views more  JUCS 2008»
14 years 9 months ago
Formal Security Definition and Efficient Construction for Roaming with a Privacy-Preserving Extension
: In a secure roaming scenario, a user U travels to a foreign network and communicates with a foreign server V securely so that no one other than U and V can obtain the messages ex...
Guomin Yang, Duncan S. Wong, Xiaotie Deng
EUROCRYPT
2004
Springer
15 years 1 months ago
Anonymous Identification in Ad Hoc Groups
We introduce Ad Hoc Anonymous Identification schemes, a new multi-user cryptographic primitive that allows participants from a user population to form ad hoc groups, and then prove...
Yevgeniy Dodis, Aggelos Kiayias, Antonio Nicolosi,...