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ACNS
2006
Springer
167views Cryptology» more  ACNS 2006»
13 years 8 months ago
Public Key Cryptography Sans Certificates in Ad Hoc Networks
Abstract. Several researchers have proposed the use of threshold cryptographic model to enable secure communication in ad hoc networks without the need of a trusted center. In this...
Nitesh Saxena
ACNS
2003
Springer
168views Cryptology» more  ACNS 2003»
13 years 10 months ago
PLI: A New Framework to Protect Digital Content for P2P Networks
In this paper, we first propose a novel Public License Infrastructure (PLI) that uses cryptographic threshold secret sharing schemes to provide decentralized public license service...
Guofei Gu, Bin B. Zhu, Shipeng Li, Shiyong Zhang
NDSS
2003
IEEE
13 years 10 months ago
Proactive Two-Party Signatures for User Authentication
We study proactive two-party signature schemes in the context of user authentication. A proactive two-party signature scheme (P2SS) allows two parties—the client and the serverâ...
Antonio Nicolosi, Maxwell N. Krohn, Yevgeniy Dodis...
ICPADS
2005
IEEE
13 years 10 months ago
Separable and Anonymous Identity-Based Key Issuing
Abstract. In identity-based (ID-based) cryptosystems, a local registration authority (LRA) is responsible for authentication of users while the key generation center (KGC) is respo...
Ai Fen Sui, Sherman S. M. Chow, Lucas Chi Kwong Hu...
SCN
2008
Springer
147views Communications» more  SCN 2008»
13 years 4 months ago
Privacy-preserving secure relative localization in vehicular networks
Relative location information helps build vehicle topology maps. Such maps provide location information of nearby vehicles to drivers. In building a vehicle topology, one must cons...
Lei Tang, Xiaoyan Hong, Phillip G. Bradford