324 search results - page 36 / 65 » A new signature scheme without random oracles |
ACISP
2006
Springer
14 years 7 days ago
2006
Springer
Efficient authentication is one of important security requirements in mobile ad hoc network (MANET) routing systems. The techniques of digital signatures are generally considered a...
VLDB
1998
ACM
14 years 21 days ago
1998
ACM
Oracle Parallel Server (OPS) is a shared disk RDBMS. We present a high level overview of the main architectural issues of OPS and their evolution throughout the releases of the Or...
ACISP
2007
Springer
14 years 15 days ago
2007
Springer
Abstract. We propose new instantiations of chosen-ciphertext secure identitybased encryption schemes with wildcards (WIBE). Our schemes outperform all existing alternatives in term...
FC
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We introduce a new cryptographic problem called time capsule signature. Time capsule signature is a ‘future signature’ that becomes valid from a specific future time...
JUCS
2008
13 years 8 months ago
2008
Abstract: Recently, Au et al. [Au et al. 2007] pointed out a seemingly neglected security concern for certificateless public key encryption (CL-PKE) scheme, where a malicious key g...