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ICC
2007
IEEE
169views Communications» more  ICC 2007»
15 years 3 months ago
Secure Vehicular Communications Based on Group Signature and ID-Based Signature Scheme
—Vehicular communication networking is a promising approach of facilitating road safety, traffic management, and infotainment dissemination for drivers and passengers. However, i...
Xiaoting Sun, Xiaodong Lin, Pin-Han Ho
ASIACRYPT
2004
Springer
15 years 1 months ago
Efficient and Provably Secure Trapdoor-Free Group Signature Schemes from Bilinear Pairings
Group signature schemes are cryptographic systems that provide revocable anonymity for signers. We propose a group signature scheme with constant-size public key and signature leng...
Lan Nguyen, Reihaneh Safavi-Naini
CANS
2009
Springer
121views Cryptology» more  CANS 2009»
15 years 4 months ago
On Cryptographic Schemes Based on Discrete Logarithms and Factoring
Abstract. At CRYPTO 2003, Rubin and Silverberg introduced the concept of torus-based cryptography over a finite field. We extend their setting to the ring of integers modulo N. W...
Marc Joye
EUROCRYPT
2003
Springer
15 years 2 months ago
Extracting Group Signatures from Traitor Tracing Schemes
Abstract. Digital Signatures emerge naturally from Public-Key Encryption based on trapdoor permutations, and the “duality” of the two primitives was noted as early as Diffie-He...
Aggelos Kiayias, Moti Yung
ASIACRYPT
2010
Springer
14 years 7 months ago
A Group Signature Scheme from Lattice Assumptions
Group signature schemes allow users to sign messages on behalf of a group while (1) maintaining anonymity (within that group) with respect to an observer, yet (2) ensuring traceab...
S. Dov Gordon, Jonathan Katz, Vinod Vaikuntanathan