73 search results - page 2 / 15 » Efficient Public-Key Cryptography in the Presence of Key Lea... |
ISW
1997
Springer
14 years 2 months ago
1997
Springer
Signcryption is a new paradigm in public key cryptography that simultaneously fulfills both the functions of digital signature and public key encryption in a logically single step,...
GLOBECOM
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract-Secure cooperation incentive schemes usually use public key cryptography, which incur too heavy overhead to be used efficiently in limited-resource nodes. In this paper, w...
ACNS
2006
Springer
14 years 2 months ago
2006
Springer
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...
ASIACRYPT
2003
Springer
14 years 2 months ago
2003
Springer
This paper introduces the concept of certificateless public key cryptography (CL-PKC). In contrast to traditional public key cryptographic systems, CL-PKC does not require the use...
IJNSEC
2008
13 years 11 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...