178 search results - page 7 / 36 » A Forward-Secure Public-Key Encryption Scheme |
TCC
2010
Springer
14 years 4 months ago
2010
Springer
Abstract. We propose a semantically-secure public-key encryption scheme whose security is polynomialtime equivalent to the hardness of solving random instances of the subset sum pr...
PKC
1999
Springer
13 years 12 months ago
1999
Springer
This paper presents a simple and efficient conversion from a semantically secure public-key encryption scheme against passive adversaries to a non-malleable (or semantically secure...
ASIACRYPT
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Public-key encryption schemes rely for their IND-CPA security on per-message fresh randomness. In practice, randomness may be of poor quality for a variety of reasons, le...
IJNSEC
2008
13 years 7 months ago
2008
Certificateless public key cryptography was introduced to overcome the key escrow limitation of the identity-based cryptography. Recently, Yum1 and Lee have proposed a generic ser...
JUCS
2008
13 years 7 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...